2826909

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 4298112

約数和(自身を除く): 1471203

約数列:

[1, 3, 9, 41, 47, 123, 141, 163, 369, 423, 489, 1467, 1927, 5781, 6683, 7661, 17343, 20049, 22983, 60147, 68949, 314101, 942303, 2826909]

約数ペア:

[(1, 2826909), (3, 942303), (9, 314101), (41, 68949), (47, 60147), (123, 22983), (141, 20049), (163, 17343), (369, 7661), (423, 6683), (489, 5781), (1467, 1927)]