390081798

素因数分解:

$2^1\times 3^3\times {\mathrm{7223737}}^1$

素因数の和:7223748

約数の個数: 16

約数和(自身を含む): 866848560

約数和(自身を除く): 476766762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7223737, 14447474, 21671211, 43342422, 65013633, 130027266, 195040899, 390081798]

約数ペア:

[(1, 390081798), (2, 195040899), (3, 130027266), (6, 65013633), (9, 43342422), (18, 21671211), (27, 14447474), (54, 7223737)]