79910271

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30937}}^1$

素因数の和:30991

約数の個数: 24

約数和(自身を含む): 135137184

約数和(自身を除く): 55226913

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 30937, 92811, 216559, 278433, 649677, 1268417, 1949031, 3805251, 8878919, 11415753, 26636757, 79910271]

約数ペア:

[(1, 79910271), (3, 26636757), (7, 11415753), (9, 8878919), (21, 3805251), (41, 1949031), (63, 1268417), (123, 649677), (287, 278433), (369, 216559), (861, 92811), (2583, 30937)]