940804947

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{3571}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 1381378128

約数和(自身を除く): 440573181

約数列:

[1, 3, 9, 73, 219, 401, 657, 1203, 3571, 3609, 10713, 29273, 32139, 87819, 260683, 263457, 782049, 1431971, 2346147, 4295913, 12887739, 104533883, 313601649, 940804947]

約数ペア:

[(1, 940804947), (3, 313601649), (9, 104533883), (73, 12887739), (219, 4295913), (401, 2346147), (657, 1431971), (1203, 782049), (3571, 263457), (3609, 260683), (10713, 87819), (29273, 32139)]