388600317

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101119}}^1$

素因数の和:101193

約数の個数: 24

約数和(自身を含む): 652021760

約数和(自身を除く): 263421443

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 101119, 303357, 707833, 910071, 2123499, 6168259, 6370497, 18504777, 43177813, 55514331, 129533439, 388600317]

約数ペア:

[(1, 388600317), (3, 129533439), (7, 55514331), (9, 43177813), (21, 18504777), (61, 6370497), (63, 6168259), (183, 2123499), (427, 910071), (549, 707833), (1281, 303357), (3843, 101119)]