54403209

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23339}}^1$

素因数の和:23389

約数の個数: 24

約数和(自身を含む): 92239680

約数和(自身を除く): 37836471

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 23339, 70017, 163373, 210051, 490119, 863543, 1470357, 2590629, 6044801, 7771887, 18134403, 54403209]

約数ペア:

[(1, 54403209), (3, 18134403), (7, 7771887), (9, 6044801), (21, 2590629), (37, 1470357), (63, 863543), (111, 490119), (259, 210051), (333, 163373), (777, 70017), (2331, 23339)]