6809247

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 10187840

約数和(自身を除く): 3378593

約数列:

[1, 3, 9, 61, 79, 157, 183, 237, 471, 549, 711, 1413, 4819, 9577, 12403, 14457, 28731, 37209, 43371, 86193, 111627, 756583, 2269749, 6809247]

約数ペア:

[(1, 6809247), (3, 2269749), (9, 756583), (61, 111627), (79, 86193), (157, 43371), (183, 37209), (237, 28731), (471, 14457), (549, 12403), (711, 9577), (1413, 4819)]