156564369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21937}}^1$

素因数の和:22017

約数の個数: 24

約数和(自身を含む): 247548392

約数和(自身を除く): 90984023

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 21937, 65811, 197433, 285181, 855543, 1338157, 2566629, 4014471, 12043413, 17396041, 52188123, 156564369]

約数ペア:

[(1, 156564369), (3, 52188123), (9, 17396041), (13, 12043413), (39, 4014471), (61, 2566629), (117, 1338157), (183, 855543), (549, 285181), (793, 197433), (2379, 65811), (7137, 21937)]