2480431359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{63743}}^1$

素因数の和:63879

約数の個数: 32

約数和(自身を含む): 4038819840

約数和(自身を除く): 1558388481

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 5559, 12971, 38913, 63743, 191229, 446201, 1083631, 1338603, 3250893, 6947987, 7585417, 20843961, 22756251, 48635909, 118115779, 145907727, 354347337, 826810453, 2480431359]

約数ペア:

[(1, 2480431359), (3, 826810453), (7, 354347337), (17, 145907727), (21, 118115779), (51, 48635909), (109, 22756251), (119, 20843961), (327, 7585417), (357, 6947987), (763, 3250893), (1853, 1338603), (2289, 1083631), (5559, 446201), (12971, 191229), (38913, 63743)]