24772797

素因数分解:

$3^4\times 7^1\times {\mathrm{43691}}^1$

素因数の和:43710

約数の個数: 20

約数和(自身を含む): 42293856

約数和(自身を除く): 17521059

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 43691, 131073, 305837, 393219, 917511, 1179657, 2752533, 3538971, 8257599, 24772797]

約数ペア:

[(1, 24772797), (3, 8257599), (7, 3538971), (9, 2752533), (21, 1179657), (27, 917511), (63, 393219), (81, 305837), (189, 131073), (567, 43691)]