27778833

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 43400448

約数和(自身を除く): 15621615

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 3863, 7191, 11589, 34767, 65671, 181561, 197013, 544683, 591039, 1634049, 3086537, 9259611, 27778833]

約数ペア:

[(1, 27778833), (3, 9259611), (9, 3086537), (17, 1634049), (47, 591039), (51, 544683), (141, 197013), (153, 181561), (423, 65671), (799, 34767), (2397, 11589), (3863, 7191)]