189740079

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{236879}}^1$

素因数の和:236974

約数の個数: 12

約数和(自身を含む): 277149600

約数和(自身を除く): 87409521

約数列:

[1, 3, 9, 89, 267, 801, 236879, 710637, 2131911, 21082231, 63246693, 189740079]

約数ペア:

[(1, 189740079), (3, 63246693), (9, 21082231), (89, 2131911), (267, 710637), (801, 236879)]