305867907

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{6221}}^1$

素因数の和:6840

約数の個数: 20

約数和(自身を含む): 457740096

約数和(自身を除く): 151872189

約数列:

[1, 3, 9, 27, 81, 607, 1821, 5463, 6221, 16389, 18663, 49167, 55989, 167967, 503901, 3776147, 11328441, 33985323, 101955969, 305867907]

約数ペア:

[(1, 305867907), (3, 101955969), (9, 33985323), (27, 11328441), (81, 3776147), (607, 503901), (1821, 167967), (5463, 55989), (6221, 49167), (16389, 18663)]