126021519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 206318112

約数和(自身を除く): 80296593

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 387, 481, 559, 677, 1443, 1591, 1677, 2031, 4329, 4773, 5031, 6093, 8801, 14319, 20683, 25049, 26403, 29111, 62049, 75147, 79209, 87333, 186147, 225441, 261999, 325637, 378443, 976911, 1077107, 1135329, 2930733, 3231321, 3405987, 9693963, 14002391, 42007173, 126021519]

約数ペア:

[(1, 126021519), (3, 42007173), (9, 14002391), (13, 9693963), (37, 3405987), (39, 3231321), (43, 2930733), (111, 1135329), (117, 1077107), (129, 976911), (333, 378443), (387, 325637), (481, 261999), (559, 225441), (677, 186147), (1443, 87333), (1591, 79209), (1677, 75147), (2031, 62049), (4329, 29111), (4773, 26403), (5031, 25049), (6093, 20683), (8801, 14319)]