131801503059

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20539427}}^1$

素因数の和:20539487

約数の個数: 24

約数和(自身を含む): 205065649152

約数和(自身を除く): 73264146093

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 20539427, 61618281, 184854843, 472406821, 636722237, 1417220463, 1910166711, 4251661389, 5730500133, 14644611451, 43933834353, 131801503059]

約数ペア:

[(1, 131801503059), (3, 43933834353), (9, 14644611451), (23, 5730500133), (31, 4251661389), (69, 1910166711), (93, 1417220463), (207, 636722237), (279, 472406821), (713, 184854843), (2139, 61618281), (6417, 20539427)]