40589667

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{1087}}^1$

素因数の和:1560

約数の個数: 20

約数和(自身を含む): 60821376

約数和(自身を除く): 20231709

約数列:

[1, 3, 9, 27, 81, 461, 1087, 1383, 3261, 4149, 9783, 12447, 29349, 37341, 88047, 501107, 1503321, 4509963, 13529889, 40589667]

約数ペア:

[(1, 40589667), (3, 13529889), (9, 4509963), (27, 1503321), (81, 501107), (461, 88047), (1087, 37341), (1383, 29349), (3261, 12447), (4149, 9783)]