87636573

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{14821}}^1$

素因数の和:14906

約数の個数: 20

約数和(自身を含む): 132716188

約数和(自身を除く): 45079615

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 14821, 44463, 133389, 400167, 1081933, 1200501, 3245799, 9737397, 29212191, 87636573]

約数ペア:

[(1, 87636573), (3, 29212191), (9, 9737397), (27, 3245799), (73, 1200501), (81, 1081933), (219, 400167), (657, 133389), (1971, 44463), (5913, 14821)]