87794397

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 131788800

約数和(自身を除く): 43994403

約数列:

[1, 3, 9, 29, 87, 261, 263, 789, 1279, 2367, 3837, 7627, 11511, 22881, 37091, 68643, 111273, 333819, 336377, 1009131, 3027393, 9754933, 29264799, 87794397]

約数ペア:

[(1, 87794397), (3, 29264799), (9, 9754933), (29, 3027393), (87, 1009131), (261, 336377), (263, 333819), (789, 111273), (1279, 68643), (2367, 37091), (3837, 22881), (7627, 11511)]