306146817

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{159701}}^1$

素因数の和:159781

約数の個数: 16

約数和(自身を含む): 459941760

約数和(自身を除く): 153794943

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 159701, 479103, 1437309, 4311927, 11338771, 34016313, 102048939, 306146817]

約数ペア:

[(1, 306146817), (3, 102048939), (9, 34016313), (27, 11338771), (71, 4311927), (213, 1437309), (639, 479103), (1917, 159701)]