291306753

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1601}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 452148480

約数和(自身を除く): 160841727

約数列:

[1, 3, 9, 23, 27, 69, 207, 293, 621, 879, 1601, 2637, 4803, 6739, 7911, 14409, 20217, 36823, 43227, 60651, 110469, 181953, 331407, 469093, 994221, 1407279, 4221837, 10789139, 12665511, 32367417, 97102251, 291306753]

約数ペア:

[(1, 291306753), (3, 97102251), (9, 32367417), (23, 12665511), (27, 10789139), (69, 4221837), (207, 1407279), (293, 994221), (621, 469093), (879, 331407), (1601, 181953), (2637, 110469), (4803, 60651), (6739, 43227), (7911, 36823), (14409, 20217)]