22947381

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9769}}^1$

素因数の和:9810

約数の個数: 20

約数和(自身を含む): 35465100

約数和(自身を除く): 12517719

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9769, 29307, 87921, 263763, 283301, 791289, 849903, 2549709, 7649127, 22947381]

約数ペア:

[(1, 22947381), (3, 7649127), (9, 2549709), (27, 849903), (29, 791289), (81, 283301), (87, 263763), (261, 87921), (783, 29307), (2349, 9769)]