17312427

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 28408320

約数和(自身を除く): 11095893

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 821, 1917, 2343, 2463, 7029, 7389, 9031, 21087, 22167, 27093, 58291, 81279, 174873, 243837, 524619, 641201, 1573857, 1923603, 5770809, 17312427]

約数ペア:

[(1, 17312427), (3, 5770809), (9, 1923603), (11, 1573857), (27, 641201), (33, 524619), (71, 243837), (99, 174873), (213, 81279), (297, 58291), (639, 27093), (781, 22167), (821, 21087), (1917, 9031), (2343, 7389), (2463, 7029)]