253443318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2223187}}^1$

素因数の和:2223211

約数の個数: 16

約数和(自身を含む): 533565120

約数和(自身を除く): 280121802

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2223187, 4446374, 6669561, 13339122, 42240553, 84481106, 126721659, 253443318]

約数ペア:

[(1, 253443318), (2, 126721659), (3, 84481106), (6, 42240553), (19, 13339122), (38, 6669561), (57, 4446374), (114, 2223187)]