13405401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 21012264

約数和(自身を除く): 7606863

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 2137, 6273, 6411, 19233, 36329, 87617, 108987, 262851, 326961, 788553, 1489489, 4468467, 13405401]

約数ペア:

[(1, 13405401), (3, 4468467), (9, 1489489), (17, 788553), (41, 326961), (51, 262851), (123, 108987), (153, 87617), (369, 36329), (697, 19233), (2091, 6411), (2137, 6273)]