128670993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56509}}^1$

素因数の和:56549

約数の個数: 24

約数和(自身を含む): 211573440

約数和(自身を除く): 82902447

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 56509, 169527, 508581, 621599, 1299707, 1864797, 3899121, 5594391, 11697363, 14296777, 42890331, 128670993]

約数ペア:

[(1, 128670993), (3, 42890331), (9, 14296777), (11, 11697363), (23, 5594391), (33, 3899121), (69, 1864797), (99, 1299707), (207, 621599), (253, 508581), (759, 169527), (2277, 56509)]