69528771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31277}}^1$

素因数の和:31315

約数の個数: 24

約数和(自身を含む): 113851920

約数和(自身を除く): 44323149

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 31277, 93831, 281493, 406601, 594263, 1219803, 1782789, 3659409, 5348367, 7725419, 23176257, 69528771]

約数ペア:

[(1, 69528771), (3, 23176257), (9, 7725419), (13, 5348367), (19, 3659409), (39, 1782789), (57, 1219803), (117, 594263), (171, 406601), (247, 281493), (741, 93831), (2223, 31277)]