6904395

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 12141792

約数和(自身を除く): 5237397

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2161, 3195, 6483, 10805, 19449, 32415, 97245, 153431, 460293, 767155, 1380879, 2301465, 6904395]

約数ペア:

[(1, 6904395), (3, 2301465), (5, 1380879), (9, 767155), (15, 460293), (45, 153431), (71, 97245), (213, 32415), (355, 19449), (639, 10805), (1065, 6483), (2161, 3195)]