40167441

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{10859}}^1$

素因数の和:11005

約数の個数: 16

約数和(自身を含む): 59947200

約数和(自身を除く): 19779759

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 10859, 32577, 97731, 293193, 1487683, 4463049, 13389147, 40167441]

約数ペア:

[(1, 40167441), (3, 13389147), (9, 4463049), (27, 1487683), (137, 293193), (411, 97731), (1233, 32577), (3699, 10859)]