248621571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{58403}}^1$

素因数の和:58463

約数の個数: 24

約数和(自身を含む): 400885056

約数和(自身を除く): 152263485

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 58403, 175209, 525627, 642433, 1927299, 2511329, 5781897, 7533987, 22601961, 27624619, 82873857, 248621571]

約数ペア:

[(1, 248621571), (3, 82873857), (9, 27624619), (11, 22601961), (33, 7533987), (43, 5781897), (99, 2511329), (129, 1927299), (387, 642433), (473, 525627), (1419, 175209), (4257, 58403)]