7580529

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{6961}}^1$

素因数の和:6989

約数の個数: 18

約数和(自身を含む): 12037298

約数和(自身を除く): 4456769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 6961, 20883, 62649, 76571, 229713, 689139, 842281, 2526843, 7580529]

約数ペア:

[(1, 7580529), (3, 2526843), (9, 842281), (11, 689139), (33, 229713), (99, 76571), (121, 62649), (363, 20883), (1089, 6961)]