137785347

素因数分解:

$3^3\times 7^1\times {\mathrm{729023}}^1$

素因数の和:729039

約数の個数: 16

約数和(自身を含む): 233287680

約数和(自身を除く): 95502333

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 729023, 2187069, 5103161, 6561207, 15309483, 19683621, 45928449, 137785347]

約数ペア:

[(1, 137785347), (3, 45928449), (7, 19683621), (9, 15309483), (21, 6561207), (27, 5103161), (63, 2187069), (189, 729023)]