338605227

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 497727360

約数和(自身を除く): 159122133

約数列:

[1, 3, 9, 101, 137, 303, 411, 909, 1233, 2719, 8157, 13837, 24471, 41511, 124533, 274619, 372503, 823857, 1117509, 2471571, 3352527, 37622803, 112868409, 338605227]

約数ペア:

[(1, 338605227), (3, 112868409), (9, 37622803), (101, 3352527), (137, 2471571), (303, 1117509), (411, 823857), (909, 372503), (1233, 274619), (2719, 124533), (8157, 41511), (13837, 24471)]