427446723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{85781}}^1$

素因数の和:85946

約数の個数: 16

約数和(自身を含む): 625865472

約数和(自身を除く): 198418749

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 85781, 257343, 943591, 2830773, 12952931, 38858793, 142482241, 427446723]

約数ペア:

[(1, 427446723), (3, 142482241), (11, 38858793), (33, 12952931), (151, 2830773), (453, 943591), (1661, 257343), (4983, 85781)]