51947091

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28433}}^1$

素因数の和:28475

約数の個数: 24

約数和(自身を含む): 88714080

約数和(自身を除く): 36766989

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 28433, 85299, 199031, 255897, 597093, 824557, 1791279, 2473671, 5771899, 7421013, 17315697, 51947091]

約数ペア:

[(1, 51947091), (3, 17315697), (7, 7421013), (9, 5771899), (21, 2473671), (29, 1791279), (63, 824557), (87, 597093), (203, 255897), (261, 199031), (609, 85299), (1827, 28433)]