39251511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17657}}^1$

素因数の和:17695

約数の個数: 24

約数和(自身を含む): 64275120

約数和(自身を除く): 25023609

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 17657, 52971, 158913, 229541, 335483, 688623, 1006449, 2065869, 3019347, 4361279, 13083837, 39251511]

約数ペア:

[(1, 39251511), (3, 13083837), (9, 4361279), (13, 3019347), (19, 2065869), (39, 1006449), (57, 688623), (117, 335483), (171, 229541), (247, 158913), (741, 52971), (2223, 17657)]