199963593

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53281}}^1$

素因数の和:53429

約数の個数: 16

約数和(自身を含む): 298379200

約数和(自身を除く): 98415607

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53281, 159843, 479529, 1438587, 7406059, 22218177, 66654531, 199963593]

約数ペア:

[(1, 199963593), (3, 66654531), (9, 22218177), (27, 7406059), (139, 1438587), (417, 479529), (1251, 159843), (3753, 53281)]