2012337513

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{49391}}^1$

素因数の和:49906

約数の個数: 20

約数和(自身を含む): 3012121728

約数和(自身を除く): 999784215

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4527, 13581, 40743, 49391, 148173, 444519, 1333557, 4000671, 24843673, 74531019, 223593057, 670779171, 2012337513]

約数ペア:

[(1, 2012337513), (3, 670779171), (9, 223593057), (27, 74531019), (81, 24843673), (503, 4000671), (1509, 1333557), (4527, 444519), (13581, 148173), (40743, 49391)]