11277567

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 19987968

約数和(自身を除く): 8710401

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 181, 207, 301, 387, 483, 543, 903, 989, 1267, 1449, 1629, 2709, 2967, 3801, 4163, 6923, 7783, 8901, 11403, 12489, 20769, 23349, 29141, 37467, 54481, 62307, 70047, 87423, 163443, 179009, 262269, 490329, 537027, 1253063, 1611081, 3759189, 11277567]

約数ペア:

[(1, 11277567), (3, 3759189), (7, 1611081), (9, 1253063), (21, 537027), (23, 490329), (43, 262269), (63, 179009), (69, 163443), (129, 87423), (161, 70047), (181, 62307), (207, 54481), (301, 37467), (387, 29141), (483, 23349), (543, 20769), (903, 12489), (989, 11403), (1267, 8901), (1449, 7783), (1629, 6923), (2709, 4163), (2967, 3801)]