201002781

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7127}}^1$

素因数の和:7233

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 127455459

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 7127, 9401, 21381, 28203, 49889, 121159, 149667, 363477, 563033, 848113, 1689099, 2544339, 3941231, 9571561, 11823693, 28714683, 67000927, 201002781]

約数ペア:

[(1, 201002781), (3, 67000927), (7, 28714683), (17, 11823693), (21, 9571561), (51, 3941231), (79, 2544339), (119, 1689099), (237, 848113), (357, 563033), (553, 363477), (1343, 149667), (1659, 121159), (4029, 49889), (7127, 28203), (9401, 21381)]