8371539

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 13754880

約数和(自身を除く): 5383341

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 397, 639, 781, 1191, 1917, 2343, 3573, 4367, 7029, 10719, 13101, 21087, 28187, 39303, 84561, 117909, 253683, 310057, 761049, 930171, 2790513, 8371539]

約数ペア:

[(1, 8371539), (3, 2790513), (9, 930171), (11, 761049), (27, 310057), (33, 253683), (71, 117909), (99, 84561), (213, 39303), (297, 28187), (397, 21087), (639, 13101), (781, 10719), (1191, 7029), (1917, 4367), (2343, 3573)]