201453723

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146299}}^1$

素因数の和:146328

約数の個数: 20

約数和(自身を含む): 318641400

約数和(自身を除く): 117187677

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146299, 438897, 1316691, 2487083, 3950073, 7461249, 11850219, 22383747, 67151241, 201453723]

約数ペア:

[(1, 201453723), (3, 67151241), (9, 22383747), (17, 11850219), (27, 7461249), (51, 3950073), (81, 2487083), (153, 1316691), (459, 438897), (1377, 146299)]