4064193

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 6928896

約数和(自身を除く): 2864703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2081, 6243, 14567, 18729, 43701, 64511, 131103, 193533, 451577, 580599, 1354731, 4064193]

約数ペア:

[(1, 4064193), (3, 1354731), (7, 580599), (9, 451577), (21, 193533), (31, 131103), (63, 64511), (93, 43701), (217, 18729), (279, 14567), (651, 6243), (1953, 2081)]