38620413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19417}}^1$

素因数の和:19453

約数の個数: 24

約数和(自身を含む): 63613368

約数和(自身を除く): 24992955

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19417, 58251, 174753, 252421, 330089, 757263, 990267, 2271789, 2970801, 4291157, 12873471, 38620413]

約数ペア:

[(1, 38620413), (3, 12873471), (9, 4291157), (13, 2970801), (17, 2271789), (39, 990267), (51, 757263), (117, 330089), (153, 252421), (221, 174753), (663, 58251), (1989, 19417)]