6433749

素因数分解:

$3^4\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1647

約数の個数: 30

約数和(自身を含む): 11186934

約数和(自身を除く): 4753185

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 1621, 3969, 4863, 11347, 14589, 34041, 43767, 79429, 102123, 131301, 238287, 306369, 714861, 919107, 2144583, 6433749]

約数ペア:

[(1, 6433749), (3, 2144583), (7, 919107), (9, 714861), (21, 306369), (27, 238287), (49, 131301), (63, 102123), (81, 79429), (147, 43767), (189, 34041), (441, 14589), (567, 11347), (1323, 4863), (1621, 3969)]