328379715

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{31319}}^1$

素因数の和:31563

約数の個数: 24

約数和(自身を含む): 571652640

約数和(自身を除く): 243272925

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 10485, 31319, 93957, 156595, 281871, 469785, 1409355, 7297327, 21891981, 36486635, 65675943, 109459905, 328379715]

約数ペア:

[(1, 328379715), (3, 109459905), (5, 65675943), (9, 36486635), (15, 21891981), (45, 7297327), (233, 1409355), (699, 469785), (1165, 281871), (2097, 156595), (3495, 93957), (10485, 31319)]