1330694421

素因数分解:

$3^1\times 7^2\times {\mathrm{9052343}}^1$

素因数の和:9052360

約数の個数: 12

約数和(自身を含む): 2063934432

約数和(自身を除く): 733240011

約数列:

[1, 3, 7, 21, 49, 147, 9052343, 27157029, 63366401, 190099203, 443564807, 1330694421]

約数ペア:

[(1, 1330694421), (3, 443564807), (7, 190099203), (21, 63366401), (49, 27157029), (147, 9052343)]