1283251203

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2543}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 2111316480

約数和(自身を除く): 828065277

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 227, 247, 681, 741, 2043, 2223, 2543, 2951, 4313, 7629, 8853, 12939, 22887, 26559, 33059, 38817, 48317, 56069, 99177, 144951, 168207, 297531, 434853, 504621, 577261, 628121, 1731783, 1884363, 5195349, 5653089, 7504393, 10967959, 22513179, 32903877, 67539537, 98711631, 142583467, 427750401, 1283251203]

約数ペア:

[(1, 1283251203), (3, 427750401), (9, 142583467), (13, 98711631), (19, 67539537), (39, 32903877), (57, 22513179), (117, 10967959), (171, 7504393), (227, 5653089), (247, 5195349), (681, 1884363), (741, 1731783), (2043, 628121), (2223, 577261), (2543, 504621), (2951, 434853), (4313, 297531), (7629, 168207), (8853, 144951), (12939, 99177), (22887, 56069), (26559, 48317), (33059, 38817)]