56295009

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{61}}^2$

素因数の和:210

約数の個数: 27

約数和(自身を含む): 84735417

約数和(自身を除く): 28440408

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 1681, 2501, 3721, 5043, 7503, 11163, 15129, 22509, 33489, 102541, 152561, 307623, 457683, 922869, 1373049, 6255001, 18765003, 56295009]

約数ペア:

[(1, 56295009), (3, 18765003), (9, 6255001), (41, 1373049), (61, 922869), (123, 457683), (183, 307623), (369, 152561), (549, 102541), (1681, 33489), (2501, 22509), (3721, 15129), (5043, 11163)]