78753087

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10163}}^1$

素因数の和:10220

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 57851073

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 10163, 30489, 71141, 91467, 213423, 274401, 416683, 640269, 1250049, 1920807, 2916781, 3750147, 8750343, 11250441, 26251029, 78753087]

約数ペア:

[(1, 78753087), (3, 26251029), (7, 11250441), (9, 8750343), (21, 3750147), (27, 2916781), (41, 1920807), (63, 1250049), (123, 640269), (189, 416683), (287, 274401), (369, 213423), (861, 91467), (1107, 71141), (2583, 30489), (7749, 10163)]