18048849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3889}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 31368960

約数和(自身を除く): 13320111

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3889, 4641, 11667, 27223, 50557, 66113, 81669, 151671, 198339, 353899, 462791, 859469, 1061697, 1388373, 2578407, 6016283, 18048849]

約数ペア:

[(1, 18048849), (3, 6016283), (7, 2578407), (13, 1388373), (17, 1061697), (21, 859469), (39, 462791), (51, 353899), (91, 198339), (119, 151671), (221, 81669), (273, 66113), (357, 50557), (663, 27223), (1547, 11667), (3889, 4641)]