82461267

素因数分解:

$3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 143375520

約数和(自身を除く): 60914253

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 157, 189, 397, 441, 471, 1099, 1191, 1323, 1413, 2779, 3297, 3573, 4239, 7693, 8337, 9891, 10719, 19453, 23079, 25011, 29673, 58359, 62329, 69237, 75033, 175077, 186987, 207711, 436303, 525231, 560961, 1308909, 1682883, 3054121, 3926727, 9162363, 11780181, 27487089, 82461267]

約数ペア:

[(1, 82461267), (3, 27487089), (7, 11780181), (9, 9162363), (21, 3926727), (27, 3054121), (49, 1682883), (63, 1308909), (147, 560961), (157, 525231), (189, 436303), (397, 207711), (441, 186987), (471, 175077), (1099, 75033), (1191, 69237), (1323, 62329), (1413, 58359), (2779, 29673), (3297, 25011), (3573, 23079), (4239, 19453), (7693, 10719), (8337, 9891)]