2008430127

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 3402777600

約数和(自身を除く): 1394347473

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 269, 297, 621, 759, 807, 1093, 2277, 2421, 2959, 3279, 6187, 6831, 7263, 8877, 9837, 12023, 18561, 25139, 26631, 29511, 36069, 55683, 68057, 75417, 79893, 108207, 167049, 204171, 226251, 276529, 294017, 324621, 612513, 678753, 829587, 882051, 1837539, 2488761, 2646153, 3234187, 6762391, 7466283, 7938459, 9702561, 20287173, 29107683, 60861519, 74386301, 87323049, 182584557, 223158903, 669476709, 2008430127]

約数ペア:

[(1, 2008430127), (3, 669476709), (9, 223158903), (11, 182584557), (23, 87323049), (27, 74386301), (33, 60861519), (69, 29107683), (99, 20287173), (207, 9702561), (253, 7938459), (269, 7466283), (297, 6762391), (621, 3234187), (759, 2646153), (807, 2488761), (1093, 1837539), (2277, 882051), (2421, 829587), (2959, 678753), (3279, 612513), (6187, 324621), (6831, 294017), (7263, 276529), (8877, 226251), (9837, 204171), (12023, 167049), (18561, 108207), (25139, 79893), (26631, 75417), (29511, 68057), (36069, 55683)]