27279213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7211}}^1$

素因数の和:7324

約数の個数: 16

約数和(自身を含む): 39579456

約数和(自身を除く): 12300243

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 7211, 21633, 93743, 281229, 699467, 2098401, 9093071, 27279213]

約数ペア:

[(1, 27279213), (3, 9093071), (13, 2098401), (39, 699467), (97, 281229), (291, 93743), (1261, 21633), (3783, 7211)]