7022889

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 11151360

約数和(自身を除く): 4128471

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 263, 387, 621, 789, 989, 1161, 2367, 2967, 6049, 7101, 8901, 11309, 18147, 26703, 33927, 54441, 101781, 163323, 260107, 305343, 780321, 2340963, 7022889]

約数ペア:

[(1, 7022889), (3, 2340963), (9, 780321), (23, 305343), (27, 260107), (43, 163323), (69, 101781), (129, 54441), (207, 33927), (263, 26703), (387, 18147), (621, 11309), (789, 8901), (989, 7101), (1161, 6049), (2367, 2967)]