68280543

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{23201}}^1$

素因数の和:23319

約数の個数: 16

約数和(自身を含む): 102088800

約数和(自身を除く): 33808257

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 23201, 69603, 208809, 626427, 2528909, 7586727, 22760181, 68280543]

約数ペア:

[(1, 68280543), (3, 22760181), (9, 7586727), (27, 2528909), (109, 626427), (327, 208809), (981, 69603), (2943, 23201)]