2688021117

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1637}}^1\times {\mathrm{4243}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 3976356384

約数和(自身を除く): 1288335267

約数列:

[1, 3, 9, 43, 129, 387, 1637, 4243, 4911, 12729, 14733, 38187, 70391, 182449, 211173, 547347, 633519, 1642041, 6945791, 20837373, 62512119, 298669013, 896007039, 2688021117]

約数ペア:

[(1, 2688021117), (3, 896007039), (9, 298669013), (43, 62512119), (129, 20837373), (387, 6945791), (1637, 1642041), (4243, 633519), (4911, 547347), (12729, 211173), (14733, 182449), (38187, 70391)]