56870037

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3062

約数の個数: 36

約数和(自身を含む): 97812000

約数和(自身を除く): 40941963

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 2999, 6321, 8997, 18963, 20993, 26991, 62979, 128957, 146951, 188937, 386871, 440853, 902699, 1160613, 1322559, 2708097, 6318893, 8124291, 18956679, 56870037]

約数ペア:

[(1, 56870037), (3, 18956679), (7, 8124291), (9, 6318893), (21, 2708097), (43, 1322559), (49, 1160613), (63, 902699), (129, 440853), (147, 386871), (301, 188937), (387, 146951), (441, 128957), (903, 62979), (2107, 26991), (2709, 20993), (2999, 18963), (6321, 8997)]