221277210693

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 387199401984

約数和(自身を除く): 165922191291

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 283, 367, 401, 483, 759, 849, 1101, 1203, 1771, 1981, 2569, 2807, 3113, 4037, 4411, 5313, 5943, 6509, 7707, 8421, 8441, 9223, 9339, 12111, 13233, 19527, 21791, 25323, 27669, 28259, 30877, 45563, 59087, 64561, 65373, 71599, 84777, 92631, 92851, 101453, 103861, 113483, 136689, 147167, 177261, 193683, 214797, 278553, 304359, 311583, 340449, 441501, 501193, 649957, 710171, 727027, 794381, 1030169, 1142471, 1248313, 1503579, 1618837, 1949871, 2130513, 2181081, 2383143, 2388803, 2610109, 3090507, 3384841, 3427413, 3744939, 4856511, 7166409, 7830327, 7997297, 8738191, 10154523, 11331859, 16721621, 18270763, 23693887, 23991891, 26214573, 26276833, 28711199, 33995577, 37233251, 41648261, 50164863, 54812289, 71081661, 78830499, 86133597, 111699753, 124944783, 183937831, 200978393, 260632757, 291537827, 458130871, 551813493, 602935179, 781898271, 874613481, 957910003, 1374392613, 2873730009, 3206916097, 6705370021, 9620748291, 10537010033, 20116110063, 31611030099, 73759070231, 221277210693]

約数ペア:

[(1, 221277210693), (3, 73759070231), (7, 31611030099), (11, 20116110063), (21, 10537010033), (23, 9620748291), (33, 6705370021), (69, 3206916097), (77, 2873730009), (161, 1374392613), (231, 957910003), (253, 874613481), (283, 781898271), (367, 602935179), (401, 551813493), (483, 458130871), (759, 291537827), (849, 260632757), (1101, 200978393), (1203, 183937831), (1771, 124944783), (1981, 111699753), (2569, 86133597), (2807, 78830499), (3113, 71081661), (4037, 54812289), (4411, 50164863), (5313, 41648261), (5943, 37233251), (6509, 33995577), (7707, 28711199), (8421, 26276833), (8441, 26214573), (9223, 23991891), (9339, 23693887), (12111, 18270763), (13233, 16721621), (19527, 11331859), (21791, 10154523), (25323, 8738191), (27669, 7997297), (28259, 7830327), (30877, 7166409), (45563, 4856511), (59087, 3744939), (64561, 3427413), (65373, 3384841), (71599, 3090507), (84777, 2610109), (92631, 2388803), (92851, 2383143), (101453, 2181081), (103861, 2130513), (113483, 1949871), (136689, 1618837), (147167, 1503579), (177261, 1248313), (193683, 1142471), (214797, 1030169), (278553, 794381), (304359, 727027), (311583, 710171), (340449, 649957), (441501, 501193)]