633139437

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{40253}}^1$

素因数の和:40377

約数の個数: 24

約数和(自身を含む): 991214496

約数和(自身を除く): 358075059

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 15729, 40253, 120759, 281771, 845313, 1972397, 4307071, 5917191, 12921213, 30149497, 90448491, 211046479, 633139437]

約数ペア:

[(1, 633139437), (3, 211046479), (7, 90448491), (21, 30149497), (49, 12921213), (107, 5917191), (147, 4307071), (321, 1972397), (749, 845313), (2247, 281771), (5243, 120759), (15729, 40253)]