620122401

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{1571}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 912263040

約数和(自身を除く): 292140639

約数列:

[1, 3, 9, 61, 183, 549, 719, 1571, 2157, 4713, 6471, 14139, 43859, 95831, 131577, 287493, 394731, 862479, 1129549, 3388647, 10165941, 68902489, 206707467, 620122401]

約数ペア:

[(1, 620122401), (3, 206707467), (9, 68902489), (61, 10165941), (183, 3388647), (549, 1129549), (719, 862479), (1571, 394731), (2157, 287493), (4713, 131577), (6471, 95831), (14139, 43859)]