1330293993

素因数分解:

$3^1\times 7^2\times {\mathrm{9049619}}^1$

素因数の和:9049636

約数の個数: 12

約数和(自身を含む): 2063313360

約数和(自身を除く): 733019367

約数列:

[1, 3, 7, 21, 49, 147, 9049619, 27148857, 63347333, 190041999, 443431331, 1330293993]

約数ペア:

[(1, 1330293993), (3, 443431331), (7, 190041999), (21, 63347333), (49, 27148857), (147, 9049619)]