40639797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{857}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 64247040

約数和(自身を除く): 23607243

約数列:

[1, 3, 9, 11, 33, 99, 479, 857, 1437, 2571, 4311, 5269, 7713, 9427, 15807, 28281, 47421, 84843, 410503, 1231509, 3694527, 4515533, 13546599, 40639797]

約数ペア:

[(1, 40639797), (3, 13546599), (9, 4515533), (11, 3694527), (33, 1231509), (99, 410503), (479, 84843), (857, 47421), (1437, 28281), (2571, 15807), (4311, 9427), (5269, 7713)]