47373741

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{2939}}^1$

素因数の和:3150

約数の個数: 20

約数和(自身を含む): 71148000

約数和(自身を除く): 23774259

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 2939, 5373, 8817, 16119, 26451, 79353, 238059, 584861, 1754583, 5263749, 15791247, 47373741]

約数ペア:

[(1, 47373741), (3, 15791247), (9, 5263749), (27, 1754583), (81, 584861), (199, 238059), (597, 79353), (1791, 26451), (2939, 16119), (5373, 8817)]