1343605887

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1275979}}^1$

素因数の和:1276004

約数の個数: 20

約数和(自身を含む): 2161510120

約数和(自身を除く): 817904233

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1275979, 3827937, 11483811, 16587727, 34451433, 49763181, 103354299, 149289543, 447868629, 1343605887]

約数ペア:

[(1, 1343605887), (3, 447868629), (9, 149289543), (13, 103354299), (27, 49763181), (39, 34451433), (81, 16587727), (117, 11483811), (351, 3827937), (1053, 1275979)]