15875091

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 18

約数和(自身を含む): 23319348

約数和(自身を除く): 7444257

約数列:

[1, 3, 9, 73, 219, 331, 657, 993, 2979, 5329, 15987, 24163, 47961, 72489, 217467, 1763899, 5291697, 15875091]

約数ペア:

[(1, 15875091), (3, 5291697), (9, 1763899), (73, 217467), (219, 72489), (331, 47961), (657, 24163), (993, 15987), (2979, 5329)]