219937539

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{2267}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 298069632

約数和(自身を除く): 78132093

約数列:

[1, 3, 73, 219, 443, 1329, 2267, 6801, 32339, 97017, 165491, 496473, 1004281, 3012843, 73312513, 219937539]

約数ペア:

[(1, 219937539), (3, 73312513), (73, 3012843), (219, 1004281), (443, 496473), (1329, 165491), (2267, 97017), (6801, 32339)]