27518869

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 34108928

約数和(自身を除く): 6590059

約数列:

[1, 7, 17, 61, 119, 223, 289, 427, 1037, 1561, 2023, 3791, 7259, 13603, 17629, 26537, 64447, 95221, 123403, 231251, 451129, 1618757, 3931267, 27518869]

約数ペア:

[(1, 27518869), (7, 3931267), (17, 1618757), (61, 451129), (119, 231251), (223, 123403), (289, 95221), (427, 64447), (1037, 26537), (1561, 17629), (2023, 13603), (3791, 7259)]