38962413

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4721}}^1$

素因数の和:4865

約数の個数: 24

約数和(自身を含む): 64823616

約数和(自身を除く): 25861203

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 4721, 8253, 14163, 33047, 42489, 99141, 297423, 618451, 1855353, 4329157, 5566059, 12987471, 38962413]

約数ペア:

[(1, 38962413), (3, 12987471), (7, 5566059), (9, 4329157), (21, 1855353), (63, 618451), (131, 297423), (393, 99141), (917, 42489), (1179, 33047), (2751, 14163), (4721, 8253)]