238520233737

素因数分解:

$3^3\times {\mathrm{21481}}^1\times {\mathrm{411251}}^1$

素因数の和:432741

約数の個数: 16

約数和(自身を含む): 353380618560

約数和(自身を除く): 114860384823

約数列:

[1, 3, 9, 27, 21481, 64443, 193329, 411251, 579987, 1233753, 3701259, 11103777, 8834082731, 26502248193, 79506744579, 238520233737]

約数ペア:

[(1, 238520233737), (3, 79506744579), (9, 26502248193), (27, 8834082731), (21481, 11103777), (64443, 3701259), (193329, 1233753), (411251, 579987)]