16394319

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6529}}^1$

素因数の和:6572

約数の個数: 20

約数和(自身を含む): 25284160

約数和(自身を除く): 8889841

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6529, 19587, 58761, 176283, 202399, 528849, 607197, 1821591, 5464773, 16394319]

約数ペア:

[(1, 16394319), (3, 5464773), (9, 1821591), (27, 607197), (31, 528849), (81, 202399), (93, 176283), (279, 58761), (837, 19587), (2511, 6529)]