193897107

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1093}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 292859424

約数和(自身を除く): 98962317

約数列:

[1, 3, 9, 23, 69, 207, 857, 1093, 2571, 3279, 7713, 9837, 19711, 25139, 59133, 75417, 177399, 226251, 936701, 2810103, 8430309, 21544123, 64632369, 193897107]

約数ペア:

[(1, 193897107), (3, 64632369), (9, 21544123), (23, 8430309), (69, 2810103), (207, 936701), (857, 226251), (1093, 177399), (2571, 75417), (3279, 59133), (7713, 25139), (9837, 19711)]