809585253

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{291113}}^1$

素因数の和:291225

約数の個数: 16

約数和(自身を含む): 1211034240

約数和(自身を除く): 401448987

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 291113, 873339, 2620017, 7860051, 29984639, 89953917, 269861751, 809585253]

約数ペア:

[(1, 809585253), (3, 269861751), (9, 89953917), (27, 29984639), (103, 7860051), (309, 2620017), (927, 873339), (2781, 291113)]