25605261

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 41984640

約数和(自身を除く): 16379379

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1181, 1971, 2409, 3543, 7227, 10629, 12991, 21681, 31887, 38973, 86213, 116919, 258639, 350757, 775917, 948343, 2327751, 2845029, 8535087, 25605261]

約数ペア:

[(1, 25605261), (3, 8535087), (9, 2845029), (11, 2327751), (27, 948343), (33, 775917), (73, 350757), (99, 258639), (219, 116919), (297, 86213), (657, 38973), (803, 31887), (1181, 21681), (1971, 12991), (2409, 10629), (3543, 7227)]