39981618

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{13627}}^1$

素因数の和:13798

約数の個数: 24

約数和(自身を含む): 87164688

約数和(自身を除く): 47183070

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 13627, 27254, 40881, 81762, 122643, 245286, 2221201, 4442402, 6663603, 13327206, 19990809, 39981618]

約数ペア:

[(1, 39981618), (2, 19990809), (3, 13327206), (6, 6663603), (9, 4442402), (18, 2221201), (163, 245286), (326, 122643), (489, 81762), (978, 40881), (1467, 27254), (2934, 13627)]