281169603

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72823}}^1$

素因数の和:72856

約数の個数: 32

約数和(自身を含む): 489377280

約数和(自身を除く): 208207677

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 72823, 218469, 655407, 801053, 946699, 1966221, 2403159, 2840097, 7209477, 8520291, 10413689, 21628431, 25560873, 31241067, 93723201, 281169603]

約数ペア:

[(1, 281169603), (3, 93723201), (9, 31241067), (11, 25560873), (13, 21628431), (27, 10413689), (33, 8520291), (39, 7209477), (99, 2840097), (117, 2403159), (143, 1966221), (297, 946699), (351, 801053), (429, 655407), (1287, 218469), (3861, 72823)]