1293670053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 2040030720

約数和(自身を除く): 746360667

約数列:

[1, 3, 9, 13, 39, 117, 179, 223, 277, 537, 669, 831, 1611, 2007, 2327, 2493, 2899, 3601, 6981, 8697, 10803, 20943, 26091, 32409, 39917, 49583, 61771, 119751, 148749, 185313, 359253, 446247, 518921, 555939, 644579, 803023, 1556763, 1933737, 2409069, 4670289, 5801211, 7227207, 11057009, 33171027, 99513081, 143741117, 431223351, 1293670053]

約数ペア:

[(1, 1293670053), (3, 431223351), (9, 143741117), (13, 99513081), (39, 33171027), (117, 11057009), (179, 7227207), (223, 5801211), (277, 4670289), (537, 2409069), (669, 1933737), (831, 1556763), (1611, 803023), (2007, 644579), (2327, 555939), (2493, 518921), (2899, 446247), (3601, 359253), (6981, 185313), (8697, 148749), (10803, 119751), (20943, 61771), (26091, 49583), (32409, 39917)]