204030657

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{58579}}^1$

素因数の和:58634

約数の個数: 20

約数和(自身を含む): 311879920

約数和(自身を除く): 107849263

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 58579, 175737, 527211, 1581633, 2518897, 4744899, 7556691, 22670073, 68010219, 204030657]

約数ペア:

[(1, 204030657), (3, 68010219), (9, 22670073), (27, 7556691), (43, 4744899), (81, 2518897), (129, 1581633), (387, 527211), (1161, 175737), (3483, 58579)]