161605107

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2543}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 244468224

約数和(自身を除く): 82863117

約数列:

[1, 3, 9, 23, 69, 207, 307, 921, 2543, 2763, 7061, 7629, 21183, 22887, 58489, 63549, 175467, 526401, 780701, 2342103, 7026309, 17956123, 53868369, 161605107]

約数ペア:

[(1, 161605107), (3, 53868369), (9, 17956123), (23, 7026309), (69, 2342103), (207, 780701), (307, 526401), (921, 175467), (2543, 63549), (2763, 58489), (7061, 22887), (7629, 21183)]