31107069

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12043}}^1$

素因数の和:12097

約数の個数: 24

約数和(自身を含む): 52608192

約数和(自身を除く): 21501123

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 12043, 36129, 84301, 108387, 252903, 493763, 758709, 1481289, 3456341, 4443867, 10369023, 31107069]

約数ペア:

[(1, 31107069), (3, 10369023), (7, 4443867), (9, 3456341), (21, 1481289), (41, 758709), (63, 493763), (123, 252903), (287, 108387), (369, 84301), (861, 36129), (2583, 12043)]