13721000841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{119227}}^1$

素因数の和:119925

約数の個数: 24

約数和(自身を含む): 20893514720

約数和(自身を除く): 7172513879

約数列:

[1, 3, 9, 19, 57, 171, 673, 2019, 6057, 12787, 38361, 115083, 119227, 357681, 1073043, 2265313, 6795939, 20387817, 80239771, 240719313, 722157939, 1524555649, 4573666947, 13721000841]

約数ペア:

[(1, 13721000841), (3, 4573666947), (9, 1524555649), (19, 722157939), (57, 240719313), (171, 80239771), (673, 20387817), (2019, 6795939), (6057, 2265313), (12787, 1073043), (38361, 357681), (115083, 119227)]