173019

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 295488

約数和(自身を除く): 122469

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 107, 147, 231, 321, 539, 749, 1177, 1617, 2247, 3531, 5243, 8239, 15729, 24717, 57673, 173019]

約数ペア:

[(1, 173019), (3, 57673), (7, 24717), (11, 15729), (21, 8239), (33, 5243), (49, 3531), (77, 2247), (107, 1617), (147, 1177), (231, 749), (321, 539)]