8989029

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 15360000

約数和(自身を除く): 6370971

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 239, 597, 717, 1393, 1673, 1791, 2151, 4179, 5019, 5373, 6453, 12537, 15057, 37611, 45171, 47561, 142683, 332927, 428049, 998781, 1284147, 2996343, 8989029]

約数ペア:

[(1, 8989029), (3, 2996343), (7, 1284147), (9, 998781), (21, 428049), (27, 332927), (63, 142683), (189, 47561), (199, 45171), (239, 37611), (597, 15057), (717, 12537), (1393, 6453), (1673, 5373), (1791, 5019), (2151, 4179)]