85422681

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{3391}}^1$

素因数の和:3714

約数の個数: 20

約数和(自身を含む): 128054784

約数和(自身を除く): 42632103

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 3391, 8397, 10173, 25191, 30519, 91557, 274671, 1054601, 3163803, 9491409, 28474227, 85422681]

約数ペア:

[(1, 85422681), (3, 28474227), (9, 9491409), (27, 3163803), (81, 1054601), (311, 274671), (933, 91557), (2799, 30519), (3391, 25191), (8397, 10173)]