22415991

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 11856009

約数列:

[1, 3, 13, 19, 39, 57, 169, 179, 247, 507, 537, 741, 2197, 2327, 3211, 3401, 6591, 6981, 9633, 10203, 30251, 41743, 44213, 90753, 125229, 132639, 393263, 574769, 1179789, 1724307, 7471997, 22415991]

約数ペア:

[(1, 22415991), (3, 7471997), (13, 1724307), (19, 1179789), (39, 574769), (57, 393263), (169, 132639), (179, 125229), (247, 90753), (507, 44213), (537, 41743), (741, 30251), (2197, 10203), (2327, 9633), (3211, 6981), (3401, 6591)]