78820533

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{88463}}^1$

素因数の和:88486

約数の個数: 20

約数和(自身を含む): 128449728

約数和(自身を除く): 49629195

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 88463, 265389, 796167, 973093, 2388501, 2919279, 7165503, 8757837, 26273511, 78820533]

約数ペア:

[(1, 78820533), (3, 26273511), (9, 8757837), (11, 7165503), (27, 2919279), (33, 2388501), (81, 973093), (99, 796167), (297, 265389), (891, 88463)]