31652361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 49762440

約数和(自身を除く): 18110079

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2789, 3783, 8367, 11349, 25101, 36257, 108771, 270533, 326313, 811599, 2434797, 3516929, 10550787, 31652361]

約数ペア:

[(1, 31652361), (3, 10550787), (9, 3516929), (13, 2434797), (39, 811599), (97, 326313), (117, 270533), (291, 108771), (873, 36257), (1261, 25101), (2789, 11349), (3783, 8367)]