26979405

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6637}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 43332864

約数和(自身を除く): 16353459

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 6637, 19911, 33185, 99555, 1798627, 5395881, 8993135, 26979405]

約数ペア:

[(1, 26979405), (3, 8993135), (5, 5395881), (15, 1798627), (271, 99555), (813, 33185), (1355, 19911), (4065, 6637)]