303385689

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2153}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 477671040

約数和(自身を除く): 174285351

約数列:

[1, 3, 9, 17, 27, 51, 153, 307, 459, 921, 2153, 2763, 5219, 6459, 8289, 15657, 19377, 36601, 46971, 58131, 109803, 140913, 329409, 660971, 988227, 1982913, 5948739, 11236507, 17846217, 33709521, 101128563, 303385689]

約数ペア:

[(1, 303385689), (3, 101128563), (9, 33709521), (17, 17846217), (27, 11236507), (51, 5948739), (153, 1982913), (307, 988227), (459, 660971), (921, 329409), (2153, 140913), (2763, 109803), (5219, 58131), (6459, 46971), (8289, 36601), (15657, 19377)]