90729774

素因数分解:

$2^1\times 3^3\times {\mathrm{1680181}}^1$

素因数の和:1680192

約数の個数: 16

約数和(自身を含む): 201621840

約数和(自身を除く): 110892066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1680181, 3360362, 5040543, 10081086, 15121629, 30243258, 45364887, 90729774]

約数ペア:

[(1, 90729774), (2, 45364887), (3, 30243258), (6, 15121629), (9, 10081086), (18, 5040543), (27, 3360362), (54, 1680181)]