274090959

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{5279}}^1$

素因数の和:5932

約数の個数: 20

約数和(自身を含む): 410160960

約数和(自身を除く): 136070001

約数列:

[1, 3, 9, 27, 81, 641, 1923, 5279, 5769, 15837, 17307, 47511, 51921, 142533, 427599, 3383839, 10151517, 30454551, 91363653, 274090959]

約数ペア:

[(1, 274090959), (3, 91363653), (9, 30454551), (27, 10151517), (81, 3383839), (641, 427599), (1923, 142533), (5279, 51921), (5769, 47511), (15837, 17307)]