27351009

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2273}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 45407232

約数和(自身を除く): 18056223

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 2273, 4011, 6819, 12033, 15911, 20457, 47733, 143199, 434143, 1302429, 3039001, 3907287, 9117003, 27351009]

約数ペア:

[(1, 27351009), (3, 9117003), (7, 3907287), (9, 3039001), (21, 1302429), (63, 434143), (191, 143199), (573, 47733), (1337, 20457), (1719, 15911), (2273, 12033), (4011, 6819)]