890226871629

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{222612371}}^1$

素因数の和:222612448

約数の個数: 16

約数和(自身を含む): 1253752879104

約数和(自身を除く): 363526007475

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 222612371, 667837113, 6900983501, 9572331953, 20702950503, 28716995859, 296742290543, 890226871629]

約数ペア:

[(1, 890226871629), (3, 296742290543), (31, 28716995859), (43, 20702950503), (93, 9572331953), (129, 6900983501), (1333, 667837113), (3999, 222612371)]