87739047

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6469}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 139286160

約数和(自身を除く): 51547113

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 6469, 13563, 19407, 58221, 71159, 213477, 640431, 886253, 2658759, 7976277, 9748783, 29246349, 87739047]

約数ペア:

[(1, 87739047), (3, 29246349), (9, 9748783), (11, 7976277), (33, 2658759), (99, 886253), (137, 640431), (411, 213477), (1233, 71159), (1507, 58221), (4521, 19407), (6469, 13563)]