128700561

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{11437}}^1$

素因数の和:11493

約数の個数: 24

約数和(自身を含む): 194720512

約数和(自身を除く): 66019951

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 3751, 11253, 11437, 34311, 125807, 354547, 377421, 1063641, 1383877, 3900017, 4151631, 11700051, 42900187, 128700561]

約数ペア:

[(1, 128700561), (3, 42900187), (11, 11700051), (31, 4151631), (33, 3900017), (93, 1383877), (121, 1063641), (341, 377421), (363, 354547), (1023, 125807), (3751, 34311), (11253, 11437)]