4001661

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 6064344

約数和(自身を除く): 2062683

約数列:

[1, 3, 9, 37, 61, 111, 183, 197, 333, 549, 591, 1773, 2257, 6771, 7289, 12017, 20313, 21867, 36051, 65601, 108153, 444629, 1333887, 4001661]

約数ペア:

[(1, 4001661), (3, 1333887), (9, 444629), (37, 108153), (61, 65601), (111, 36051), (183, 21867), (197, 20313), (333, 12017), (549, 7289), (591, 6771), (1773, 2257)]