90828981

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 135495360

約数和(自身を除く): 44666379

約数列:

[1, 3, 9, 41, 123, 131, 369, 393, 1179, 1879, 5371, 5637, 16113, 16911, 48339, 77039, 231117, 246149, 693351, 738447, 2215341, 10092109, 30276327, 90828981]

約数ペア:

[(1, 90828981), (3, 30276327), (9, 10092109), (41, 2215341), (123, 738447), (131, 693351), (369, 246149), (393, 231117), (1179, 77039), (1879, 48339), (5371, 16911), (5637, 16113)]