13272867

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 20012928

約数和(自身を除く): 6740061

約数列:

[1, 3, 9, 31, 93, 113, 279, 339, 421, 1017, 1263, 3503, 3789, 10509, 13051, 31527, 39153, 47573, 117459, 142719, 428157, 1474763, 4424289, 13272867]

約数ペア:

[(1, 13272867), (3, 4424289), (9, 1474763), (31, 428157), (93, 142719), (113, 117459), (279, 47573), (339, 39153), (421, 31527), (1017, 13051), (1263, 10509), (3503, 3789)]