26561301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 13274859

約数列:

[1, 3, 13, 37, 39, 79, 111, 233, 237, 481, 699, 1027, 1443, 2923, 3029, 3081, 8621, 8769, 9087, 18407, 25863, 37999, 55221, 112073, 113997, 239291, 336219, 681059, 717873, 2043177, 8853767, 26561301]

約数ペア:

[(1, 26561301), (3, 8853767), (13, 2043177), (37, 717873), (39, 681059), (79, 336219), (111, 239291), (233, 113997), (237, 112073), (481, 55221), (699, 37999), (1027, 25863), (1443, 18407), (2923, 9087), (3029, 8769), (3081, 8621)]