6730731

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5655

約数の個数: 24

約数和(自身を含む): 11697920

約数和(自身を除く): 4967189

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 5623, 16869, 39361, 50607, 106837, 118083, 320511, 354249, 747859, 961533, 2243577, 6730731]

約数ペア:

[(1, 6730731), (3, 2243577), (7, 961533), (9, 747859), (19, 354249), (21, 320511), (57, 118083), (63, 106837), (133, 50607), (171, 39361), (399, 16869), (1197, 5623)]