18048723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7103}}^1$

素因数の和:7135

約数の個数: 24

約数和(自身を含む): 30234624

約数和(自身を除く): 12185901

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7103, 21309, 49721, 78133, 149163, 234399, 546931, 859463, 1640793, 2578389, 6016241, 18048723]

約数ペア:

[(1, 18048723), (3, 6016241), (7, 2578389), (11, 1640793), (21, 859463), (33, 546931), (77, 234399), (121, 149163), (231, 78133), (363, 49721), (847, 21309), (2541, 7103)]