97740837

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{70981}}^1$

素因数の和:71010

約数の個数: 20

約数和(自身を含む): 154598796

約数和(自身を除く): 56857959

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 70981, 212943, 638829, 1206677, 1916487, 3620031, 5749461, 10860093, 32580279, 97740837]

約数ペア:

[(1, 97740837), (3, 32580279), (9, 10860093), (17, 5749461), (27, 3620031), (51, 1916487), (81, 1206677), (153, 638829), (459, 212943), (1377, 70981)]