38961819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11483}}^1$

素因数の和:11531

約数の個数: 24

約数和(自身を含む): 62702640

約数和(自身を除く): 23740821

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 11483, 34449, 103347, 149279, 333007, 447837, 999021, 1343511, 2997063, 4329091, 12987273, 38961819]

約数ペア:

[(1, 38961819), (3, 12987273), (9, 4329091), (13, 2997063), (29, 1343511), (39, 999021), (87, 447837), (117, 333007), (261, 149279), (377, 103347), (1131, 34449), (3393, 11483)]