91857171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 150128640

約数和(自身を除く): 58271469

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 3257, 4029, 9401, 9771, 22799, 28203, 55369, 68397, 166107, 257303, 387583, 771909, 1162749, 1801121, 4374151, 5403363, 13122453, 30619057, 91857171]

約数ペア:

[(1, 91857171), (3, 30619057), (7, 13122453), (17, 5403363), (21, 4374151), (51, 1801121), (79, 1162749), (119, 771909), (237, 387583), (357, 257303), (553, 166107), (1343, 68397), (1659, 55369), (3257, 28203), (4029, 22799), (9401, 9771)]