15418971

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{3301}}^1$

素因数の和:3483

約数の個数: 16

約数和(自身を含む): 22981920

約数和(自身を除く): 7562949

約数列:

[1, 3, 9, 27, 173, 519, 1557, 3301, 4671, 9903, 29709, 89127, 571073, 1713219, 5139657, 15418971]

約数ペア:

[(1, 15418971), (3, 5139657), (9, 1713219), (27, 571073), (173, 89127), (519, 29709), (1557, 9903), (3301, 4671)]