3986307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 6538560

約数和(自身を除く): 2552253

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 277, 351, 369, 533, 831, 1107, 1599, 2493, 3601, 4797, 7479, 10803, 11357, 14391, 32409, 34071, 97227, 102213, 147641, 306639, 442923, 1328769, 3986307]

約数ペア:

[(1, 3986307), (3, 1328769), (9, 442923), (13, 306639), (27, 147641), (39, 102213), (41, 97227), (117, 34071), (123, 32409), (277, 14391), (351, 11357), (369, 10803), (533, 7479), (831, 4797), (1107, 3601), (1599, 2493)]