81323661

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 110047680

約数和(自身を除く): 28724019

約数列:

[1, 3, 89, 267, 541, 563, 1623, 1689, 48149, 50107, 144447, 150321, 304583, 913749, 27107887, 81323661]

約数ペア:

[(1, 81323661), (3, 27107887), (89, 913749), (267, 304583), (541, 150321), (563, 144447), (1623, 50107), (1689, 48149)]