21256554483

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{4111}}^1\times {\mathrm{24979}}^1$

素因数の和:29119

約数の個数: 24

約数和(自身を含む): 32047941120

約数和(自身を除く): 10791386637

約数列:

[1, 3, 9, 23, 69, 207, 4111, 12333, 24979, 36999, 74937, 94553, 224811, 283659, 574517, 850977, 1723551, 5170653, 102688669, 308066007, 924198021, 2361839387, 7085518161, 21256554483]

約数ペア:

[(1, 21256554483), (3, 7085518161), (9, 2361839387), (23, 924198021), (69, 308066007), (207, 102688669), (4111, 5170653), (12333, 1723551), (24979, 850977), (36999, 574517), (74937, 283659), (94553, 224811)]