257650614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1101071}}^1$

素因数の和:1101092

約数の個数: 24

約数和(自身を含む): 601185312

約数和(自身を除く): 343534698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1101071, 2202142, 3303213, 6606426, 9909639, 14313923, 19819278, 28627846, 42941769, 85883538, 128825307, 257650614]

約数ペア:

[(1, 257650614), (2, 128825307), (3, 85883538), (6, 42941769), (9, 28627846), (13, 19819278), (18, 14313923), (26, 9909639), (39, 6606426), (78, 3303213), (117, 2202142), (234, 1101071)]