12700017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 20891520

約数和(自身を除く): 8191503

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 701, 1647, 2013, 2103, 6039, 6309, 7711, 18117, 18927, 23133, 42761, 69399, 128283, 208197, 384849, 470371, 1154547, 1411113, 4233339, 12700017]

約数ペア:

[(1, 12700017), (3, 4233339), (9, 1411113), (11, 1154547), (27, 470371), (33, 384849), (61, 208197), (99, 128283), (183, 69399), (297, 42761), (549, 23133), (671, 18927), (701, 18117), (1647, 7711), (2013, 6309), (2103, 6039)]