619084629

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{80831}}^1$

素因数の和:80897

約数の個数: 24

約数和(自身を含む): 958344192

約数和(自身を除く): 339259563

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 80831, 242493, 727479, 1859113, 2990747, 5577339, 8972241, 16732017, 26916723, 68787181, 206361543, 619084629]

約数ペア:

[(1, 619084629), (3, 206361543), (9, 68787181), (23, 26916723), (37, 16732017), (69, 8972241), (111, 5577339), (207, 2990747), (333, 1859113), (851, 727479), (2553, 242493), (7659, 80831)]