87664167

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 133555200

約数和(自身を除く): 45891033

約数列:

[1, 3, 9, 27, 73, 79, 219, 237, 563, 657, 711, 1689, 1971, 2133, 5067, 5767, 15201, 17301, 41099, 44477, 51903, 123297, 133431, 155709, 369891, 400293, 1109673, 1200879, 3246821, 9740463, 29221389, 87664167]

約数ペア:

[(1, 87664167), (3, 29221389), (9, 9740463), (27, 3246821), (73, 1200879), (79, 1109673), (219, 400293), (237, 369891), (563, 155709), (657, 133431), (711, 123297), (1689, 51903), (1971, 44477), (2133, 41099), (5067, 17301), (5767, 15201)]