669493818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5313443}}^1$

素因数の和:5313458

約数の個数: 24

約数和(自身を含む): 1657794528

約数和(自身を除く): 988300710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5313443, 10626886, 15940329, 31880658, 37194101, 47820987, 74388202, 95641974, 111582303, 223164606, 334746909, 669493818]

約数ペア:

[(1, 669493818), (2, 334746909), (3, 223164606), (6, 111582303), (7, 95641974), (9, 74388202), (14, 47820987), (18, 37194101), (21, 31880658), (42, 15940329), (63, 10626886), (126, 5313443)]