2763969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 4006464

約数和(自身を除く): 1242495

約数列:

[1, 3, 13, 39, 131, 393, 541, 1623, 1703, 5109, 7033, 21099, 70871, 212613, 921323, 2763969]

約数ペア:

[(1, 2763969), (3, 921323), (13, 212613), (39, 70871), (131, 21099), (393, 7033), (541, 5109), (1623, 1703)]