408021969

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{102031}}^1$

素因数の和:102108

約数の個数: 16

約数和(自身を含む): 574644224

約数和(自身を除く): 166622255

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 102031, 306093, 3162961, 4387333, 9488883, 13161999, 136007323, 408021969]

約数ペア:

[(1, 408021969), (3, 136007323), (31, 13161999), (43, 9488883), (93, 4387333), (129, 3162961), (1333, 306093), (3999, 102031)]