71913087

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 108221568

約数和(自身を除く): 36308481

約数列:

[1, 3, 9, 31, 93, 113, 279, 339, 1017, 2281, 3503, 6843, 10509, 20529, 31527, 70711, 212133, 257753, 636399, 773259, 2319777, 7990343, 23971029, 71913087]

約数ペア:

[(1, 71913087), (3, 23971029), (9, 7990343), (31, 2319777), (93, 773259), (113, 636399), (279, 257753), (339, 212133), (1017, 70711), (2281, 31527), (3503, 20529), (6843, 10509)]