22389759

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1487}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 37140480

約数和(自身を除く): 14750721

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1487, 1673, 2151, 4461, 5019, 10409, 13383, 15057, 31227, 93681, 355393, 1066179, 2487751, 3198537, 7463253, 22389759]

約数ペア:

[(1, 22389759), (3, 7463253), (7, 3198537), (9, 2487751), (21, 1066179), (63, 355393), (239, 93681), (717, 31227), (1487, 15057), (1673, 13383), (2151, 10409), (4461, 5019)]