40708737

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{3373}}^1$

素因数の和:3534

約数の個数: 20

約数和(自身を含む): 61238100

約数和(自身を除く): 20529363

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 3373, 4023, 10119, 12069, 30357, 91071, 273213, 502577, 1507731, 4523193, 13569579, 40708737]

約数ペア:

[(1, 40708737), (3, 13569579), (9, 4523193), (27, 1507731), (81, 502577), (149, 273213), (447, 91071), (1341, 30357), (3373, 12069), (4023, 10119)]