8226729

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 13790400

約数和(自身を除く): 5563671

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 1949, 4221, 5847, 13643, 17541, 40929, 122787, 130583, 391749, 914081, 1175247, 2742243, 8226729]

約数ペア:

[(1, 8226729), (3, 2742243), (7, 1175247), (9, 914081), (21, 391749), (63, 130583), (67, 122787), (201, 40929), (469, 17541), (603, 13643), (1407, 5847), (1949, 4221)]