6445881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 10304840

約数和(自身を除く): 3858959

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1489, 4329, 4467, 13401, 19357, 55093, 58071, 165279, 174213, 495837, 716209, 2148627, 6445881]

約数ペア:

[(1, 6445881), (3, 2148627), (9, 716209), (13, 495837), (37, 174213), (39, 165279), (111, 58071), (117, 55093), (333, 19357), (481, 13401), (1443, 4467), (1489, 4329)]