68213859

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25577}}^1$

素因数の和:25714

約数の個数: 16

約数和(自身を含む): 104767488

約数和(自身を除く): 36553629

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 25577, 76731, 179039, 537117, 3248279, 9744837, 22737953, 68213859]

約数ペア:

[(1, 68213859), (3, 22737953), (7, 9744837), (21, 3248279), (127, 537117), (381, 179039), (889, 76731), (2667, 25577)]