1289168793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{79889}}^1$

素因数の和:80069

約数の個数: 24

約数和(自身を含む): 2043905760

約数和(自身を除く): 754736967

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 5379, 16137, 79889, 239667, 719001, 878779, 2636337, 7909011, 13021907, 39065721, 117197163, 143240977, 429722931, 1289168793]

約数ペア:

[(1, 1289168793), (3, 429722931), (9, 143240977), (11, 117197163), (33, 39065721), (99, 13021907), (163, 7909011), (489, 2636337), (1467, 878779), (1793, 719001), (5379, 239667), (16137, 79889)]