72138831

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 97803264

約数和(自身を除く): 25664433

約数列:

[1, 3, 103, 157, 309, 471, 1487, 4461, 16171, 48513, 153161, 233459, 459483, 700377, 24046277, 72138831]

約数ペア:

[(1, 72138831), (3, 24046277), (103, 700377), (157, 459483), (309, 233459), (471, 153161), (1487, 48513), (4461, 16171)]