69111669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 104768640

約数和(自身を除く): 35656971

約数列:

[1, 3, 11, 29, 33, 87, 257, 281, 319, 771, 843, 957, 2827, 3091, 7453, 8149, 8481, 9273, 22359, 24447, 72217, 81983, 89639, 216651, 245949, 268917, 794387, 2094293, 2383161, 6282879, 23037223, 69111669]

約数ペア:

[(1, 69111669), (3, 23037223), (11, 6282879), (29, 2383161), (33, 2094293), (87, 794387), (257, 268917), (281, 245949), (319, 216651), (771, 89639), (843, 81983), (957, 72217), (2827, 24447), (3091, 22359), (7453, 9273), (8149, 8481)]