23388381

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 34538400

約数和(自身を除く): 11150019

約数列:

[1, 3, 9, 107, 149, 163, 321, 447, 489, 963, 1341, 1467, 15943, 17441, 24287, 47829, 52323, 72861, 143487, 156969, 218583, 2598709, 7796127, 23388381]

約数ペア:

[(1, 23388381), (3, 7796127), (9, 2598709), (107, 218583), (149, 156969), (163, 143487), (321, 72861), (447, 52323), (489, 47829), (963, 24287), (1341, 17441), (1467, 15943)]