199941561

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{58309}}^1$

素因数の和:58445

約数の個数: 16

約数和(自身を含む): 298547200

約数和(自身を除く): 98605639

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 58309, 174927, 524781, 1574343, 7405243, 22215729, 66647187, 199941561]

約数ペア:

[(1, 199941561), (3, 66647187), (9, 22215729), (27, 7405243), (127, 1574343), (381, 524781), (1143, 174927), (3429, 58309)]