233723907

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2309}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 363686400

約数和(自身を除く): 129962493

約数列:

[1, 3, 9, 23, 27, 69, 163, 207, 489, 621, 1467, 2309, 3749, 4401, 6927, 11247, 20781, 33741, 53107, 62343, 101223, 159321, 376367, 477963, 1129101, 1433889, 3387303, 8656441, 10161909, 25969323, 77907969, 233723907]

約数ペア:

[(1, 233723907), (3, 77907969), (9, 25969323), (23, 10161909), (27, 8656441), (69, 3387303), (163, 1433889), (207, 1129101), (489, 477963), (621, 376367), (1467, 159321), (2309, 101223), (3749, 62343), (4401, 53107), (6927, 33741), (11247, 20781)]