2016246249

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{111623}}^1$

素因数の和:111858

約数の個数: 20

約数和(自身を含む): 3025456896

約数和(自身を除く): 1009210647

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 111623, 334869, 1004607, 3013821, 9041463, 24891929, 74675787, 224027361, 672082083, 2016246249]

約数ペア:

[(1, 2016246249), (3, 672082083), (9, 224027361), (27, 74675787), (81, 24891929), (223, 9041463), (669, 3013821), (2007, 1004607), (6021, 334869), (18063, 111623)]