85259457

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 128179584

約数和(自身を除く): 42920127

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 3803, 7473, 11409, 22419, 34227, 178741, 201559, 536223, 604677, 1608669, 1814031, 9473273, 28419819, 85259457]

約数ペア:

[(1, 85259457), (3, 28419819), (9, 9473273), (47, 1814031), (53, 1608669), (141, 604677), (159, 536223), (423, 201559), (477, 178741), (2491, 34227), (3803, 22419), (7473, 11409)]