2009657307

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{3643}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 3104104960

約数和(自身を除く): 1094447653

約数列:

[1, 3, 7, 21, 109, 241, 327, 723, 763, 1687, 2289, 3643, 5061, 10929, 25501, 26269, 76503, 78807, 183883, 397087, 551649, 877963, 1191261, 2633889, 2779609, 6145741, 8338827, 18437223, 95697967, 287093901, 669885769, 2009657307]

約数ペア:

[(1, 2009657307), (3, 669885769), (7, 287093901), (21, 95697967), (109, 18437223), (241, 8338827), (327, 6145741), (723, 2779609), (763, 2633889), (1687, 1191261), (2289, 877963), (3643, 551649), (5061, 397087), (10929, 183883), (25501, 78807), (26269, 76503)]