39723561

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{10739}}^1$

素因数の和:10885

約数の個数: 16

約数和(自身を含む): 59284800

約数和(自身を除く): 19561239

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 10739, 32217, 96651, 289953, 1471243, 4413729, 13241187, 39723561]

約数ペア:

[(1, 39723561), (3, 13241187), (9, 4413729), (27, 1471243), (137, 289953), (411, 96651), (1233, 32217), (3699, 10739)]