477491133

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{33487}}^1$

素因数の和:33601

約数の個数: 24

約数和(自身を含む): 748255872

約数和(自身を除く): 270764739

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 33487, 100461, 234409, 703227, 1640863, 3248239, 4922589, 9744717, 22737673, 68213019, 159163711, 477491133]

約数ペア:

[(1, 477491133), (3, 159163711), (7, 68213019), (21, 22737673), (49, 9744717), (97, 4922589), (147, 3248239), (291, 1640863), (679, 703227), (2037, 234409), (4753, 100461), (14259, 33487)]