6775209

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 11915904

約数和(自身を除く): 5140695

約数列:

[1, 3, 7, 9, 21, 41, 43, 61, 63, 123, 129, 183, 287, 301, 369, 387, 427, 549, 861, 903, 1281, 1763, 2501, 2583, 2623, 2709, 3843, 5289, 7503, 7869, 12341, 15867, 17507, 18361, 22509, 23607, 37023, 52521, 55083, 107543, 111069, 157563, 165249, 322629, 752801, 967887, 2258403, 6775209]

約数ペア:

[(1, 6775209), (3, 2258403), (7, 967887), (9, 752801), (21, 322629), (41, 165249), (43, 157563), (61, 111069), (63, 107543), (123, 55083), (129, 52521), (183, 37023), (287, 23607), (301, 22509), (369, 18361), (387, 17507), (427, 15867), (549, 12341), (861, 7869), (903, 7503), (1281, 5289), (1763, 3843), (2501, 2709), (2583, 2623)]