79122537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15727}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 125949824

約数和(自身を除く): 46827287

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 15727, 47181, 141543, 204451, 613353, 676261, 1840059, 2028783, 6086349, 8791393, 26374179, 79122537]

約数ペア:

[(1, 79122537), (3, 26374179), (9, 8791393), (13, 6086349), (39, 2028783), (43, 1840059), (117, 676261), (129, 613353), (387, 204451), (559, 141543), (1677, 47181), (5031, 15727)]