856251

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:85

約数の個数: 30

約数和(自身を含む): 1441836

約数和(自身を除く): 585585

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 961, 1023, 2511, 2883, 3069, 8649, 9207, 10571, 25947, 27621, 31713, 77841, 95139, 285417, 856251]

約数ペア:

[(1, 856251), (3, 285417), (9, 95139), (11, 77841), (27, 31713), (31, 27621), (33, 25947), (81, 10571), (93, 9207), (99, 8649), (279, 3069), (297, 2883), (341, 2511), (837, 1023), (891, 961)]