2016521079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{77681}}^1$

素因数の和:78210

約数の個数: 16

約数和(自身を含む): 2852483040

約数和(自身を除く): 835961961

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 25959, 77681, 233043, 1320577, 3961731, 39539629, 118618887, 672173693, 2016521079]

約数ペア:

[(1, 2016521079), (3, 672173693), (17, 118618887), (51, 39539629), (509, 3961731), (1527, 1320577), (8653, 233043), (25959, 77681)]