201486321

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 298621440

約数和(自身を除く): 97135119

約数列:

[1, 3, 9, 47, 141, 239, 423, 717, 1993, 2151, 5979, 11233, 17937, 33699, 93671, 101097, 281013, 476327, 843039, 1428981, 4286943, 22387369, 67162107, 201486321]

約数ペア:

[(1, 201486321), (3, 67162107), (9, 22387369), (47, 4286943), (141, 1428981), (239, 843039), (423, 476327), (717, 281013), (1993, 101097), (2151, 93671), (5979, 33699), (11233, 17937)]