2012174975997

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{474681523}}^1$

素因数の和:474681689

約数の個数: 16

約数和(自身を含む): 2999987231680

約数和(自身を除く): 987812255683

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 474681523, 1424044569, 4272133707, 12816401121, 74524999111, 223574997333, 670724991999, 2012174975997]

約数ペア:

[(1, 2012174975997), (3, 670724991999), (9, 223574997333), (27, 74524999111), (157, 12816401121), (471, 4272133707), (1413, 1424044569), (4239, 474681523)]