123587487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12703}}^1$

素因数の和:12779

約数の個数: 24

約数和(自身を含む): 190255104

約数和(自身を除く): 66667617

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 12703, 38109, 114327, 292169, 597041, 876507, 1791123, 2629521, 5373369, 13731943, 41195829, 123587487]

約数ペア:

[(1, 123587487), (3, 41195829), (9, 13731943), (23, 5373369), (47, 2629521), (69, 1791123), (141, 876507), (207, 597041), (423, 292169), (1081, 114327), (3243, 38109), (9729, 12703)]