872873379

素因数分解:

$3^2\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{5077}}^1$

素因数の和:7819

約数の個数: 24

約数和(自身を含む): 1441745760

約数和(自身を除く): 568872381

約数列:

[1, 3, 7, 9, 21, 63, 2729, 5077, 8187, 15231, 19103, 24561, 35539, 45693, 57309, 106617, 171927, 319851, 13855133, 41565399, 96985931, 124696197, 290957793, 872873379]

約数ペア:

[(1, 872873379), (3, 290957793), (7, 124696197), (9, 96985931), (21, 41565399), (63, 13855133), (2729, 319851), (5077, 171927), (8187, 106617), (15231, 57309), (19103, 45693), (24561, 35539)]