508733247

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{19739}}^1$

素因数の和:19835

約数の個数: 24

約数和(自身を含む): 756120960

約数和(自身を除く): 247387713

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8591, 19739, 25773, 59217, 217129, 651387, 1401469, 2388419, 4204407, 7165257, 15416159, 46248477, 169577749, 508733247]

約数ペア:

[(1, 508733247), (3, 169577749), (11, 46248477), (33, 15416159), (71, 7165257), (121, 4204407), (213, 2388419), (363, 1401469), (781, 651387), (2343, 217129), (8591, 59217), (19739, 25773)]