83187

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:104

約数の個数: 20

約数和(自身を含む): 135520

約数和(自身を除く): 52333

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 711, 1027, 1053, 2133, 3081, 6399, 9243, 27729, 83187]

約数ペア:

[(1, 83187), (3, 27729), (9, 9243), (13, 6399), (27, 3081), (39, 2133), (79, 1053), (81, 1027), (117, 711), (237, 351)]