153986103

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{14969}}^1$

素因数の和:15108

約数の個数: 20

約数和(自身を含む): 231855360

約数和(自身を除く): 77869257

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 14969, 44907, 134721, 404163, 1212489, 1901063, 5703189, 17109567, 51328701, 153986103]

約数ペア:

[(1, 153986103), (3, 51328701), (9, 17109567), (27, 5703189), (81, 1901063), (127, 1212489), (381, 404163), (1143, 134721), (3429, 44907), (10287, 14969)]