40377717

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 65024000

約数和(自身を除く): 24646283

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 2539, 5301, 7617, 15903, 22851, 48241, 68553, 78709, 144723, 236127, 434169, 708381, 1302507, 1495471, 2125143, 4486413, 13459239, 40377717]

約数ペア:

[(1, 40377717), (3, 13459239), (9, 4486413), (19, 2125143), (27, 1495471), (31, 1302507), (57, 708381), (93, 434169), (171, 236127), (279, 144723), (513, 78709), (589, 68553), (837, 48241), (1767, 22851), (2539, 15903), (5301, 7617)]