9240378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{220009}}^1$

素因数の和:220021

約数の個数: 16

約数和(自身を含む): 21120960

約数和(自身を除く): 11880582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 220009, 440018, 660027, 1320054, 1540063, 3080126, 4620189, 9240378]

約数ペア:

[(1, 9240378), (2, 4620189), (3, 3080126), (6, 1540063), (7, 1320054), (14, 660027), (21, 440018), (42, 220009)]