6856209

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 10381800

約数和(自身を除く): 3525591

約数列:

[1, 3, 9, 29, 87, 109, 241, 261, 327, 723, 981, 2169, 3161, 6989, 9483, 20967, 26269, 28449, 62901, 78807, 236421, 761801, 2285403, 6856209]

約数ペア:

[(1, 6856209), (3, 2285403), (9, 761801), (29, 236421), (87, 78807), (109, 62901), (241, 28449), (261, 26269), (327, 20967), (723, 9483), (981, 6989), (2169, 3161)]