39184821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17665

約数の個数: 24

約数和(自身を含む): 64165920

約数和(自身を除く): 24981099

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 17627, 52881, 158643, 229151, 334913, 687453, 1004739, 2062359, 3014217, 4353869, 13061607, 39184821]

約数ペア:

[(1, 39184821), (3, 13061607), (9, 4353869), (13, 3014217), (19, 2062359), (39, 1004739), (57, 687453), (117, 334913), (171, 229151), (247, 158643), (741, 52881), (2223, 17627)]