201601521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39929}}^1$

素因数の和:39966

約数の個数: 32

約数和(自身を含む): 344995200

約数和(自身を除く): 143393679

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 39929, 119787, 359361, 439219, 678793, 1078083, 1317657, 2036379, 3952971, 6109137, 7466723, 11858913, 18327411, 22400169, 67200507, 201601521]

約数ペア:

[(1, 201601521), (3, 67200507), (9, 22400169), (11, 18327411), (17, 11858913), (27, 7466723), (33, 6109137), (51, 3952971), (99, 2036379), (153, 1317657), (187, 1078083), (297, 678793), (459, 439219), (561, 359361), (1683, 119787), (5049, 39929)]