168648723

素因数分解:

$3^4\times {\mathrm{1249}}^1\times {\mathrm{1667}}^1$

素因数の和:2928

約数の個数: 20

約数和(自身を含む): 252285000

約数和(自身を除く): 83636277

約数列:

[1, 3, 9, 27, 81, 1249, 1667, 3747, 5001, 11241, 15003, 33723, 45009, 101169, 135027, 2082083, 6246249, 18738747, 56216241, 168648723]

約数ペア:

[(1, 168648723), (3, 56216241), (9, 18738747), (27, 6246249), (81, 2082083), (1249, 135027), (1667, 101169), (3747, 45009), (5001, 33723), (11241, 15003)]