18460953

素因数分解:

$3^5\times 7^1\times {\mathrm{10853}}^1$

素因数の和:10875

約数の個数: 24

約数和(自身を含む): 31606848

約数和(自身を除く): 13145895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 10853, 32559, 75971, 97677, 227913, 293031, 683739, 879093, 2051217, 2637279, 6153651, 18460953]

約数ペア:

[(1, 18460953), (3, 6153651), (7, 2637279), (9, 2051217), (21, 879093), (27, 683739), (63, 293031), (81, 227913), (189, 97677), (243, 75971), (567, 32559), (1701, 10853)]