42679521

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{36761}}^1$

素因数の和:36813

約数の個数: 16

約数和(自身を含む): 64701120

約数和(自身を除く): 22021599

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 36761, 110283, 330849, 992547, 1580723, 4742169, 14226507, 42679521]

約数ペア:

[(1, 42679521), (3, 14226507), (9, 4742169), (27, 1580723), (43, 992547), (129, 330849), (387, 110283), (1161, 36761)]