331565859

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{20231}}^1$

素因数の和:20847

約数の個数: 16

約数和(自身を含む): 492042240

約数和(自身を除く): 160476381

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 16389, 20231, 60693, 182079, 546237, 12280217, 36840651, 110521953, 331565859]

約数ペア:

[(1, 331565859), (3, 110521953), (9, 36840651), (27, 12280217), (607, 546237), (1821, 182079), (5463, 60693), (16389, 20231)]