68939901

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8123}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 106456896

約数和(自身を除く): 37516995

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8123, 8487, 24369, 73107, 186829, 333043, 560487, 999129, 1681461, 2997387, 7659989, 22979967, 68939901]

約数ペア:

[(1, 68939901), (3, 22979967), (9, 7659989), (23, 2997387), (41, 1681461), (69, 999129), (123, 560487), (207, 333043), (369, 186829), (943, 73107), (2829, 24369), (8123, 8487)]