231569199

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{77267}}^1$

素因数の和:77316

約数の個数: 20

約数和(自身を含む): 355278264

約数和(自身を除く): 123709065

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 77267, 231801, 695403, 2086209, 2858879, 6258627, 8576637, 25729911, 77189733, 231569199]

約数ペア:

[(1, 231569199), (3, 77189733), (9, 25729911), (27, 8576637), (37, 6258627), (81, 2858879), (111, 2086209), (333, 695403), (999, 231801), (2997, 77267)]