54977481

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{156631}}^1$

素因数の和:156653

約数の個数: 16

約数和(自身を含む): 87713920

約数和(自身を除く): 32736439

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 156631, 469893, 1409679, 2036203, 4229037, 6108609, 18325827, 54977481]

約数ペア:

[(1, 54977481), (3, 18325827), (9, 6108609), (13, 4229037), (27, 2036203), (39, 1409679), (117, 469893), (351, 156631)]