7147089

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 11715840

約数和(自身を除く): 4568751

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 677, 1173, 2031, 3519, 6093, 10557, 11509, 15571, 18279, 34527, 46713, 103581, 140139, 264707, 310743, 420417, 794121, 2382363, 7147089]

約数ペア:

[(1, 7147089), (3, 2382363), (9, 794121), (17, 420417), (23, 310743), (27, 264707), (51, 140139), (69, 103581), (153, 46713), (207, 34527), (391, 18279), (459, 15571), (621, 11509), (677, 10557), (1173, 6093), (2031, 3519)]