311907609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{32119}}^1$

素因数の和:32221

約数の個数: 24

約数和(自身を含む): 491050560

約数和(自身を除く): 179142951

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 32119, 96357, 289071, 417547, 1252641, 2665877, 3757923, 7997631, 23992893, 34656401, 103969203, 311907609]

約数ペア:

[(1, 311907609), (3, 103969203), (9, 34656401), (13, 23992893), (39, 7997631), (83, 3757923), (117, 2665877), (249, 1252641), (747, 417547), (1079, 289071), (3237, 96357), (9711, 32119)]