858341127

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 1334062080

約数和(自身を除く): 475720953

約数列:

[1, 3, 7, 21, 101, 103, 303, 309, 707, 721, 2121, 2163, 3929, 10403, 11787, 27503, 31209, 72821, 82509, 218463, 396829, 404687, 1190487, 1214061, 2777803, 2832809, 8333409, 8498427, 40873387, 122620161, 286113709, 858341127]

約数ペア:

[(1, 858341127), (3, 286113709), (7, 122620161), (21, 40873387), (101, 8498427), (103, 8333409), (303, 2832809), (309, 2777803), (707, 1214061), (721, 1190487), (2121, 404687), (2163, 396829), (3929, 218463), (10403, 82509), (11787, 72821), (27503, 31209)]