1670409

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4759}}^1$

素因数の和:4781

約数の個数: 16

約数和(自身を含む): 2665600

約数和(自身を除く): 995191

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4759, 14277, 42831, 61867, 128493, 185601, 556803, 1670409]

約数ペア:

[(1, 1670409), (3, 556803), (9, 185601), (13, 128493), (27, 61867), (39, 42831), (117, 14277), (351, 4759)]