79236549

素因数分解:

$3^4\times 7^1\times {\mathrm{139747}}^1$

素因数の和:139766

約数の個数: 20

約数和(自身を含む): 135276064

約数和(自身を除く): 56039515

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 139747, 419241, 978229, 1257723, 2934687, 3773169, 8804061, 11319507, 26412183, 79236549]

約数ペア:

[(1, 79236549), (3, 26412183), (7, 11319507), (9, 8804061), (21, 3773169), (27, 2934687), (63, 1257723), (81, 978229), (189, 419241), (567, 139747)]