12019059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 19139120

約数和(自身を除く): 7120061

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 2389, 5031, 7167, 21501, 31057, 93171, 102727, 279513, 308181, 924543, 1335451, 4006353, 12019059]

約数ペア:

[(1, 12019059), (3, 4006353), (9, 1335451), (13, 924543), (39, 308181), (43, 279513), (117, 102727), (129, 93171), (387, 31057), (559, 21501), (1677, 7167), (2389, 5031)]