39828033

素因数分解:

$3^2\times 7^2\times {\mathrm{90313}}^1$

素因数の和:90333

約数の個数: 18

約数和(自身を含む): 66922674

約数和(自身を除く): 27094641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 90313, 270939, 632191, 812817, 1896573, 4425337, 5689719, 13276011, 39828033]

約数ペア:

[(1, 39828033), (3, 13276011), (7, 5689719), (9, 4425337), (21, 1896573), (49, 812817), (63, 632191), (147, 270939), (441, 90313)]