156911443677

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{3012719}}^1$

素因数の和:3013374

約数の個数: 20

約数和(自身を含む): 234763193280

約数和(自身を除く): 77851749603

約数列:

[1, 3, 9, 27, 81, 643, 1929, 5787, 17361, 52083, 3012719, 9038157, 27114471, 81343413, 244030239, 1937178317, 5811534951, 17434604853, 52303814559, 156911443677]

約数ペア:

[(1, 156911443677), (3, 52303814559), (9, 17434604853), (27, 5811534951), (81, 1937178317), (643, 244030239), (1929, 81343413), (5787, 27114471), (17361, 9038157), (52083, 3012719)]