26470557

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2074

約数の個数: 20

約数和(自身を含む): 39792060

約数和(自身を除く): 13321503

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1889, 4671, 5667, 14013, 17001, 51003, 153009, 326797, 980391, 2941173, 8823519, 26470557]

約数ペア:

[(1, 26470557), (3, 8823519), (9, 2941173), (27, 980391), (81, 326797), (173, 153009), (519, 51003), (1557, 17001), (1889, 14013), (4671, 5667)]