39709683

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 65442608

約数和(自身を除く): 25732925

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 877, 1053, 1161, 1677, 2631, 3483, 5031, 7893, 11401, 15093, 23679, 34203, 37711, 45279, 71037, 102609, 113133, 307827, 339399, 490243, 923481, 1018197, 1470729, 3054591, 4412187, 13236561, 39709683]

約数ペア:

[(1, 39709683), (3, 13236561), (9, 4412187), (13, 3054591), (27, 1470729), (39, 1018197), (43, 923481), (81, 490243), (117, 339399), (129, 307827), (351, 113133), (387, 102609), (559, 71037), (877, 45279), (1053, 37711), (1161, 34203), (1677, 23679), (2631, 15093), (3483, 11401), (5031, 7893)]