668832207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{33713}}^1$

素因数の和:34122

約数の個数: 16

約数和(自身を含む): 946689120

約数和(自身を除く): 277856913

約数列:

[1, 3, 17, 51, 389, 1167, 6613, 19839, 33713, 101139, 573121, 1719363, 13114357, 39343071, 222944069, 668832207]

約数ペア:

[(1, 668832207), (3, 222944069), (17, 39343071), (51, 13114357), (389, 1719363), (1167, 573121), (6613, 101139), (19839, 33713)]