75890817

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{17903}}^1$

素因数の和:18069

約数の個数: 16

約数和(自身を含む): 113153280

約数和(自身を除く): 37262463

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 17903, 53709, 161127, 483381, 2810771, 8432313, 25296939, 75890817]

約数ペア:

[(1, 75890817), (3, 25296939), (9, 8432313), (27, 2810771), (157, 483381), (471, 161127), (1413, 53709), (4239, 17903)]