42727023

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 63190400

約数和(自身を除く): 20463377

約数列:

[1, 3, 9, 61, 183, 223, 349, 549, 669, 1047, 2007, 3141, 13603, 21289, 40809, 63867, 77827, 122427, 191601, 233481, 700443, 4747447, 14242341, 42727023]

約数ペア:

[(1, 42727023), (3, 14242341), (9, 4747447), (61, 700443), (183, 233481), (223, 191601), (349, 122427), (549, 77827), (669, 63867), (1047, 40809), (2007, 21289), (3141, 13603)]