522980367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{112687}}^1$

素因数の和:112727

約数の個数: 32

約数和(自身を含む): 908716032

約数和(自身を除く): 385735665

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 112687, 338061, 788809, 1464931, 1915679, 2366427, 4394793, 5747037, 10254517, 13409753, 24903827, 30763551, 40229259, 74711481, 174326789, 522980367]

約数ペア:

[(1, 522980367), (3, 174326789), (7, 74711481), (13, 40229259), (17, 30763551), (21, 24903827), (39, 13409753), (51, 10254517), (91, 5747037), (119, 4394793), (221, 2366427), (273, 1915679), (357, 1464931), (663, 788809), (1547, 338061), (4641, 112687)]