63960687

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3307}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 105961856

約数和(自身を除く): 42001169

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 3307, 6447, 9921, 19341, 23149, 29763, 69447, 208341, 1015249, 3045747, 7106743, 9137241, 21320229, 63960687]

約数ペア:

[(1, 63960687), (3, 21320229), (7, 9137241), (9, 7106743), (21, 3045747), (63, 1015249), (307, 208341), (921, 69447), (2149, 29763), (2763, 23149), (3307, 19341), (6447, 9921)]