315076797

素因数分解:

$3^4\times 7^1\times {\mathrm{555691}}^1$

素因数の和:555710

約数の個数: 20

約数和(自身を含む): 537909856

約数和(自身を除く): 222833059

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 555691, 1667073, 3889837, 5001219, 11669511, 15003657, 35008533, 45010971, 105025599, 315076797]

約数ペア:

[(1, 315076797), (3, 105025599), (7, 45010971), (9, 35008533), (21, 15003657), (27, 11669511), (63, 5001219), (81, 3889837), (189, 1667073), (567, 555691)]