355524981

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6163}}^1$

素因数の和:6281

約数の個数: 32

約数和(自身を含む): 563340288

約数和(自身を除く): 207815307

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1407, 2747, 6163, 8241, 18489, 19229, 43141, 57687, 129423, 252683, 412921, 758049, 1238763, 1768781, 2890447, 5306343, 8671341, 16929761, 50789283, 118508327, 355524981]

約数ペア:

[(1, 355524981), (3, 118508327), (7, 50789283), (21, 16929761), (41, 8671341), (67, 5306343), (123, 2890447), (201, 1768781), (287, 1238763), (469, 758049), (861, 412921), (1407, 252683), (2747, 129423), (6163, 57687), (8241, 43141), (18489, 19229)]