378045279

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{451667}}^1$

素因数の和:451707

約数の個数: 16

約数和(自身を含む): 578135040

約数和(自身を除く): 200089761

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 451667, 1355001, 4065003, 12195009, 14001677, 42005031, 126015093, 378045279]

約数ペア:

[(1, 378045279), (3, 126015093), (9, 42005031), (27, 14001677), (31, 12195009), (93, 4065003), (279, 1355001), (837, 451667)]