91918557

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{49339}}^1$

素因数の和:49374

約数の個数: 20

約数和(自身を含む): 143283360

約数和(自身を除く): 51364803

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 49339, 148017, 444051, 1134797, 1332153, 3404391, 3996459, 10213173, 30639519, 91918557]

約数ペア:

[(1, 91918557), (3, 30639519), (9, 10213173), (23, 3996459), (27, 3404391), (69, 1332153), (81, 1134797), (207, 444051), (621, 148017), (1863, 49339)]