17990841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13297}}^1$

素因数の和:13352

約数の個数: 16

約数和(自身を含む): 26808768

約数和(自身を除く): 8817927

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13297, 39891, 146267, 438801, 545177, 1635531, 5996947, 17990841]

約数ペア:

[(1, 17990841), (3, 5996947), (11, 1635531), (33, 545177), (41, 438801), (123, 146267), (451, 39891), (1353, 13297)]