2912272299

素因数分解:

$3^4\times {\mathrm{1973}}^1\times {\mathrm{18223}}^1$

素因数の和:20208

約数の個数: 20

約数和(自身を含む): 4352875296

約数和(自身を除く): 1440602997

約数列:

[1, 3, 9, 27, 81, 1973, 5919, 17757, 18223, 53271, 54669, 159813, 164007, 492021, 1476063, 35953979, 107861937, 323585811, 970757433, 2912272299]

約数ペア:

[(1, 2912272299), (3, 970757433), (9, 323585811), (27, 107861937), (81, 35953979), (1973, 1476063), (5919, 492021), (17757, 164007), (18223, 159813), (53271, 54669)]