227942721

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{272333}}^1$

素因数の和:272373

約数の個数: 16

約数和(自身を含む): 348587520

約数和(自身を除く): 120644799

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 272333, 816999, 2450997, 7352991, 8442323, 25326969, 75980907, 227942721]

約数ペア:

[(1, 227942721), (3, 75980907), (9, 25326969), (27, 8442323), (31, 7352991), (93, 2450997), (279, 816999), (837, 272333)]