279577029

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 393382080

約数和(自身を除く): 113805051

約数列:

[1, 3, 23, 69, 113, 339, 529, 1559, 1587, 2599, 4677, 7797, 35857, 59777, 107571, 176167, 179331, 528501, 824711, 2474133, 4051841, 12155523, 93192343, 279577029]

約数ペア:

[(1, 279577029), (3, 93192343), (23, 12155523), (69, 4051841), (113, 2474133), (339, 824711), (529, 528501), (1559, 179331), (1587, 176167), (2599, 107571), (4677, 59777), (7797, 35857)]