80452701

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31147}}^1$

素因数の和:31201

約数の個数: 24

約数和(自身を含む): 136054464

約数和(自身を除く): 55601763

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 31147, 93441, 218029, 280323, 654087, 1277027, 1962261, 3831081, 8939189, 11493243, 26817567, 80452701]

約数ペア:

[(1, 80452701), (3, 26817567), (7, 11493243), (9, 8939189), (21, 3831081), (41, 1962261), (63, 1277027), (123, 654087), (287, 280323), (369, 218029), (861, 93441), (2583, 31147)]