56161809

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 35076591

約数列:

[1, 3, 9, 11, 27, 33, 99, 263, 297, 719, 789, 2157, 2367, 2893, 6471, 7101, 7909, 8679, 19413, 23727, 26037, 71181, 78111, 189097, 213543, 567291, 1701873, 2080067, 5105619, 6240201, 18720603, 56161809]

約数ペア:

[(1, 56161809), (3, 18720603), (9, 6240201), (11, 5105619), (27, 2080067), (33, 1701873), (99, 567291), (263, 213543), (297, 189097), (719, 78111), (789, 71181), (2157, 26037), (2367, 23727), (2893, 19413), (6471, 8679), (7101, 7909)]