52405209

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 78184392

約数和(自身を除く): 25779183

約数列:

[1, 3, 9, 37, 111, 241, 333, 653, 723, 1959, 2169, 5877, 8917, 24161, 26751, 72483, 80253, 157373, 217449, 472119, 1416357, 5822801, 17468403, 52405209]

約数ペア:

[(1, 52405209), (3, 17468403), (9, 5822801), (37, 1416357), (111, 472119), (241, 217449), (333, 157373), (653, 80253), (723, 72483), (1959, 26751), (2169, 24161), (5877, 8917)]