17140653

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{7297}}^1$

素因数の和:7338

約数の個数: 20

約数和(自身を含む): 26491740

約数和(自身を除く): 9351087

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 7297, 21891, 65673, 197019, 211613, 591057, 634839, 1904517, 5713551, 17140653]

約数ペア:

[(1, 17140653), (3, 5713551), (9, 1904517), (27, 634839), (29, 591057), (81, 211613), (87, 197019), (261, 65673), (783, 21891), (2349, 7297)]