28576593

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 13880367

約数列:

[1, 3, 9, 53, 139, 159, 417, 431, 477, 1251, 1293, 3879, 7367, 22101, 22843, 59909, 66303, 68529, 179727, 205587, 539181, 3175177, 9525531, 28576593]

約数ペア:

[(1, 28576593), (3, 9525531), (9, 3175177), (53, 539181), (139, 205587), (159, 179727), (417, 68529), (431, 66303), (477, 59909), (1251, 22843), (1293, 22101), (3879, 7367)]