38967903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 60889920

約数和(自身を除く): 21922017

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 1229, 2439, 3523, 3687, 10569, 11061, 15977, 31707, 47931, 143793, 333059, 999177, 2997531, 4329767, 12989301, 38967903]

約数ペア:

[(1, 38967903), (3, 12989301), (9, 4329767), (13, 2997531), (39, 999177), (117, 333059), (271, 143793), (813, 47931), (1229, 31707), (2439, 15977), (3523, 11061), (3687, 10569)]