2012943933

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 4064256000

約数和(自身を除く): 2051312067

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 71, 77, 91, 99, 117, 143, 189, 213, 231, 273, 297, 351, 429, 497, 639, 693, 781, 819, 923, 1001, 1049, 1287, 1491, 1917, 2079, 2343, 2457, 2769, 3003, 3147, 3861, 4473, 5467, 6461, 7029, 7343, 8307, 9009, 9441, 10153, 11539, 13419, 13637, 16401, 19383, 21087, 22029, 24921, 27027, 28323, 30459, 34617, 40911, 49203, 58149, 66087, 71071, 74479, 80773, 91377, 95459, 103851, 122733, 147609, 150007, 174447, 198261, 213213, 223437, 242319, 274131, 286377, 311553, 368199, 450021, 521353, 639639, 670311, 726957, 819269, 859131, 968227, 1050049, 1350063, 1564059, 1918917, 2010933, 2180871, 2457807, 2577393, 2904681, 3150147, 4050189, 4692177, 5734883, 6777589, 7373421, 8714043, 9450441, 10650497, 14076531, 17204649, 20332767, 22120263, 26142129, 28351323, 31951491, 51613947, 60998301, 74553479, 95854473, 154841841, 182994903, 223660437, 287563419, 670981311, 2012943933]

約数ペア:

[(1, 2012943933), (3, 670981311), (7, 287563419), (9, 223660437), (11, 182994903), (13, 154841841), (21, 95854473), (27, 74553479), (33, 60998301), (39, 51613947), (63, 31951491), (71, 28351323), (77, 26142129), (91, 22120263), (99, 20332767), (117, 17204649), (143, 14076531), (189, 10650497), (213, 9450441), (231, 8714043), (273, 7373421), (297, 6777589), (351, 5734883), (429, 4692177), (497, 4050189), (639, 3150147), (693, 2904681), (781, 2577393), (819, 2457807), (923, 2180871), (1001, 2010933), (1049, 1918917), (1287, 1564059), (1491, 1350063), (1917, 1050049), (2079, 968227), (2343, 859131), (2457, 819269), (2769, 726957), (3003, 670311), (3147, 639639), (3861, 521353), (4473, 450021), (5467, 368199), (6461, 311553), (7029, 286377), (7343, 274131), (8307, 242319), (9009, 223437), (9441, 213213), (10153, 198261), (11539, 174447), (13419, 150007), (13637, 147609), (16401, 122733), (19383, 103851), (21087, 95459), (22029, 91377), (24921, 80773), (27027, 74479), (28323, 71071), (30459, 66087), (34617, 58149), (40911, 49203)]