1330443558

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1997663}}^1$

素因数の和:1997708

約数の個数: 24

約数和(自身を含む): 2960538048

約数和(自身を除く): 1630094490

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1997663, 3995326, 5992989, 11985978, 17978967, 35957934, 73913531, 147827062, 221740593, 443481186, 665221779, 1330443558]

約数ペア:

[(1, 1330443558), (2, 665221779), (3, 443481186), (6, 221740593), (9, 147827062), (18, 73913531), (37, 35957934), (74, 17978967), (111, 11985978), (222, 5992989), (333, 3995326), (666, 1997663)]