2952805821

素因数分解:

$3^1\times 7^1\times {\mathrm{3919}}^1\times {\mathrm{35879}}^1$

素因数の和:39808

約数の個数: 16

約数和(自身を含む): 4500787200

約数和(自身を除く): 1547981379

約数列:

[1, 3, 7, 21, 3919, 11757, 27433, 35879, 82299, 107637, 251153, 753459, 140609801, 421829403, 984268607, 2952805821]

約数ペア:

[(1, 2952805821), (3, 984268607), (7, 421829403), (21, 140609801), (3919, 753459), (11757, 251153), (27433, 107637), (35879, 82299)]