861610368078

素因数分解:

$2^1\times 3^4\times {\mathrm{5318582519}}^1$

素因数の和:5318582533

約数の個数: 20

約数和(自身を含む): 1930645454760

約数和(自身を除く): 1069035086682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5318582519, 10637165038, 15955747557, 31911495114, 47867242671, 95734485342, 143601728013, 287203456026, 430805184039, 861610368078]

約数ペア:

[(1, 861610368078), (2, 430805184039), (3, 287203456026), (6, 143601728013), (9, 95734485342), (18, 47867242671), (27, 31911495114), (54, 15955747557), (81, 10637165038), (162, 5318582519)]