51786459

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 79056432

約数和(自身を除く): 27269973

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4021, 4293, 12063, 12879, 36189, 108567, 213113, 325701, 639339, 977103, 1918017, 5754051, 17262153, 51786459]

約数ペア:

[(1, 51786459), (3, 17262153), (9, 5754051), (27, 1918017), (53, 977103), (81, 639339), (159, 325701), (243, 213113), (477, 108567), (1431, 36189), (4021, 12879), (4293, 12063)]