16027713

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 26670336

約数和(自身を除く): 10642623

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 491, 837, 1053, 1209, 1473, 2511, 3627, 4419, 6383, 10881, 13257, 15221, 19149, 32643, 39771, 45663, 57447, 136989, 172341, 197873, 410967, 517023, 593619, 1232901, 1780857, 5342571, 16027713]

約数ペア:

[(1, 16027713), (3, 5342571), (9, 1780857), (13, 1232901), (27, 593619), (31, 517023), (39, 410967), (81, 197873), (93, 172341), (117, 136989), (279, 57447), (351, 45663), (403, 39771), (491, 32643), (837, 19149), (1053, 15221), (1209, 13257), (1473, 10881), (2511, 6383), (3627, 4419)]