15722018217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 26203046400

約数和(自身を除く): 10481028183

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 239, 323, 361, 397, 459, 513, 717, 969, 1083, 1191, 2151, 2907, 3249, 3573, 4063, 4541, 6137, 6453, 6749, 7543, 8721, 9747, 10719, 12189, 13623, 18411, 20247, 22629, 36567, 40869, 55233, 60741, 67887, 77197, 86279, 94883, 109701, 122607, 128231, 143317, 165699, 182223, 203661, 231591, 258837, 284649, 384693, 429951, 694773, 776511, 853947, 1154079, 1289853, 1466743, 1613011, 1802777, 2084319, 2329533, 2436389, 2561841, 3462237, 3869559, 4400229, 4839033, 5408331, 7309167, 13200687, 14517099, 16224993, 21927501, 30647209, 34252763, 39602061, 43551297, 48674979, 65782503, 91941627, 102758289, 275824881, 308274867, 582296971, 827474643, 924824601, 1746890913, 5240672739, 15722018217]

約数ペア:

[(1, 15722018217), (3, 5240672739), (9, 1746890913), (17, 924824601), (19, 827474643), (27, 582296971), (51, 308274867), (57, 275824881), (153, 102758289), (171, 91941627), (239, 65782503), (323, 48674979), (361, 43551297), (397, 39602061), (459, 34252763), (513, 30647209), (717, 21927501), (969, 16224993), (1083, 14517099), (1191, 13200687), (2151, 7309167), (2907, 5408331), (3249, 4839033), (3573, 4400229), (4063, 3869559), (4541, 3462237), (6137, 2561841), (6453, 2436389), (6749, 2329533), (7543, 2084319), (8721, 1802777), (9747, 1613011), (10719, 1466743), (12189, 1289853), (13623, 1154079), (18411, 853947), (20247, 776511), (22629, 694773), (36567, 429951), (40869, 384693), (55233, 284649), (60741, 258837), (67887, 231591), (77197, 203661), (86279, 182223), (94883, 165699), (109701, 143317), (122607, 128231)]