42854427

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6901

約数の個数: 40

約数和(自身を含む): 79825152

約数和(自身を除く): 36970725

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 6871, 20613, 48097, 61839, 75581, 144291, 185517, 226743, 432873, 529067, 556551, 680229, 1298619, 1587201, 2040687, 3895857, 4761603, 6122061, 14284809, 42854427]

約数ペア:

[(1, 42854427), (3, 14284809), (7, 6122061), (9, 4761603), (11, 3895857), (21, 2040687), (27, 1587201), (33, 1298619), (63, 680229), (77, 556551), (81, 529067), (99, 432873), (189, 226743), (231, 185517), (297, 144291), (567, 75581), (693, 61839), (891, 48097), (2079, 20613), (6237, 6871)]