2942541

素因数分解:

$3^3\times 7^1\times {\mathrm{15569}}^1$

素因数の和:15585

約数の個数: 16

約数和(自身を含む): 4982400

約数和(自身を除く): 2039859

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15569, 46707, 108983, 140121, 326949, 420363, 980847, 2942541]

約数ペア:

[(1, 2942541), (3, 980847), (7, 420363), (9, 326949), (21, 140121), (27, 108983), (63, 46707), (189, 15569)]