129217023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4621}}^1$

素因数の和:4879

約数の個数: 24

約数和(自身を含む): 201888960

約数和(自身を除く): 72671937

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 2151, 3107, 4621, 9321, 13863, 27963, 41589, 60073, 180219, 540657, 1104419, 3313257, 9939771, 14357447, 43072341, 129217023]

約数ペア:

[(1, 129217023), (3, 43072341), (9, 14357447), (13, 9939771), (39, 3313257), (117, 1104419), (239, 540657), (717, 180219), (2151, 60073), (3107, 41589), (4621, 27963), (9321, 13863)]