19660775679

素因数分解:

$3^3\times {\mathrm{859}}^1\times {\mathrm{847703}}^1$

素因数の和:848571

約数の個数: 16

約数和(自身を含む): 29161017600

約数和(自身を除く): 9500241921

約数列:

[1, 3, 9, 27, 859, 2577, 7731, 23193, 847703, 2543109, 7629327, 22887981, 728176877, 2184530631, 6553591893, 19660775679]

約数ペア:

[(1, 19660775679), (3, 6553591893), (9, 2184530631), (27, 728176877), (859, 22887981), (2577, 7629327), (7731, 2543109), (23193, 847703)]