2541468717

素因数分解:

$3^5\times {\mathrm{821}}^1\times {\mathrm{12739}}^1$

素因数の和:13575

約数の個数: 24

約数和(自身を含む): 3811909920

約数和(自身を除く): 1270441203

約数列:

[1, 3, 9, 27, 81, 243, 821, 2463, 7389, 12739, 22167, 38217, 66501, 114651, 199503, 343953, 1031859, 3095577, 10458719, 31376157, 94128471, 282385413, 847156239, 2541468717]

約数ペア:

[(1, 2541468717), (3, 847156239), (9, 282385413), (27, 94128471), (81, 31376157), (243, 10458719), (821, 3095577), (2463, 1031859), (7389, 343953), (12739, 199503), (22167, 114651), (38217, 66501)]