71315127

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{15629}}^1$

素因数の和:15664

約数の個数: 24

約数和(自身を含む): 114411600

約数和(自身を除く): 43096473

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 15629, 46887, 140661, 203177, 421983, 609531, 1828593, 2641301, 5485779, 7923903, 23771709, 71315127]

約数ペア:

[(1, 71315127), (3, 23771709), (9, 7923903), (13, 5485779), (27, 2641301), (39, 1828593), (117, 609531), (169, 421983), (351, 203177), (507, 140661), (1521, 46887), (4563, 15629)]