426547107

素因数分解:

$3^3\times 7^2\times {\mathrm{322409}}^1$

素因数の和:322432

約数の個数: 24

約数和(自身を含む): 735094800

約数和(自身を除く): 308547693

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 322409, 967227, 2256863, 2901681, 6770589, 8705043, 15798041, 20311767, 47394123, 60935301, 142182369, 426547107]

約数ペア:

[(1, 426547107), (3, 142182369), (7, 60935301), (9, 47394123), (21, 20311767), (27, 15798041), (49, 8705043), (63, 6770589), (147, 2901681), (189, 2256863), (441, 967227), (1323, 322409)]