208037673

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{17393}}^1$

素因数の和:17845

約数の個数: 16

約数和(自身を含む): 308917440

約数和(自身を除く): 100879767

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 17393, 52179, 156537, 469611, 7705099, 23115297, 69345891, 208037673]

約数ペア:

[(1, 208037673), (3, 69345891), (9, 23115297), (27, 7705099), (443, 469611), (1329, 156537), (3987, 52179), (11961, 17393)]