89707627821

素因数分解:

$3^1\times 7^1\times {\mathrm{12959}}^1\times {\mathrm{329639}}^1$

素因数の和:342608

約数の個数: 16

約数和(自身を含む): 136708300800

約数和(自身を除く): 47000672979

約数列:

[1, 3, 7, 21, 12959, 38877, 90713, 272139, 329639, 988917, 2307473, 6922419, 4271791801, 12815375403, 29902542607, 89707627821]

約数ペア:

[(1, 89707627821), (3, 29902542607), (7, 12815375403), (21, 4271791801), (12959, 6922419), (38877, 2307473), (90713, 988917), (272139, 329639)]