90267387

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{186889}}^1$

素因数の和:186922

約数の個数: 16

約数和(自身を含む): 143531520

約数和(自身を除く): 53264133

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 186889, 560667, 1308223, 3924669, 4298447, 12895341, 30089129, 90267387]

約数ペア:

[(1, 90267387), (3, 30089129), (7, 12895341), (21, 4298447), (23, 3924669), (69, 1308223), (161, 560667), (483, 186889)]