978097131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{20287}}^1$

素因数の和:20791

約数の個数: 24

約数和(自身を含む): 1544484864

約数和(自身を除く): 566387733

約数列:

[1, 3, 9, 11, 33, 99, 487, 1461, 4383, 5357, 16071, 20287, 48213, 60861, 182583, 223157, 669471, 2008413, 9879769, 29639307, 88917921, 108677459, 326032377, 978097131]

約数ペア:

[(1, 978097131), (3, 326032377), (9, 108677459), (11, 88917921), (33, 29639307), (99, 9879769), (487, 2008413), (1461, 669471), (4383, 223157), (5357, 182583), (16071, 60861), (20287, 48213)]