83168289

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{19373}}^1$

素因数の和:19438

約数の個数: 20

約数和(自身を含む): 126589716

約数和(自身を除く): 43421427

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 19373, 58119, 174357, 523071, 1026769, 1569213, 3080307, 9240921, 27722763, 83168289]

約数ペア:

[(1, 83168289), (3, 27722763), (9, 9240921), (27, 3080307), (53, 1569213), (81, 1026769), (159, 523071), (477, 174357), (1431, 58119), (4293, 19373)]