42792867

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40639}}^1$

素因数の和:40664

約数の個数: 20

約数和(自身を含む): 68844160

約数和(自身を除く): 26051293

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40639, 121917, 365751, 528307, 1097253, 1584921, 3291759, 4754763, 14264289, 42792867]

約数ペア:

[(1, 42792867), (3, 14264289), (9, 4754763), (13, 3291759), (27, 1584921), (39, 1097253), (81, 528307), (117, 365751), (351, 121917), (1053, 40639)]