5390217

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 9038016

約数和(自身を除く): 3647799

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1277, 1407, 3831, 4221, 8939, 11493, 26817, 80451, 85559, 256677, 598913, 770031, 1796739, 5390217]

約数ペア:

[(1, 5390217), (3, 1796739), (7, 770031), (9, 598913), (21, 256677), (63, 85559), (67, 80451), (201, 26817), (469, 11493), (603, 8939), (1277, 4221), (1407, 3831)]