42266421

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{8111}}^1$

素因数の和:8313

約数の個数: 16

約数和(自身を含む): 62949120

約数和(自身を除く): 20682699

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 8111, 24333, 72999, 218997, 1565423, 4696269, 14088807, 42266421]

約数ペア:

[(1, 42266421), (3, 14088807), (9, 4696269), (27, 1565423), (193, 218997), (579, 72999), (1737, 24333), (5211, 8111)]