978019029

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{928793}}^1$

素因数の和:928818

約数の個数: 20

約数和(自身を含む): 1573377036

約数和(自身を除く): 595358007

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 928793, 2786379, 8359137, 12074309, 25077411, 36222927, 75232233, 108668781, 326006343, 978019029]

約数ペア:

[(1, 978019029), (3, 326006343), (9, 108668781), (13, 75232233), (27, 36222927), (39, 25077411), (81, 12074309), (117, 8359137), (351, 2786379), (1053, 928793)]