307197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 505440

約数和(自身を除く): 198243

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 107, 261, 319, 321, 957, 963, 1177, 2871, 3103, 3531, 9309, 10593, 27927, 34133, 102399, 307197]

約数ペア:

[(1, 307197), (3, 102399), (9, 34133), (11, 27927), (29, 10593), (33, 9309), (87, 3531), (99, 3103), (107, 2871), (261, 1177), (319, 963), (321, 957)]