171915081

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{3169}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 250607520

約数和(自身を除く): 78692439

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 1391, 3169, 4173, 9507, 18083, 41197, 54249, 123591, 339083, 535561, 1017249, 1606683, 4408079, 13224237, 57305027, 171915081]

約数ペア:

[(1, 171915081), (3, 57305027), (13, 13224237), (39, 4408079), (107, 1606683), (169, 1017249), (321, 535561), (507, 339083), (1391, 123591), (3169, 54249), (4173, 41197), (9507, 18083)]