27752571

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 52202880

約数和(自身を除く): 24450309

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 1907, 2079, 4851, 5721, 13349, 14553, 17163, 20977, 40047, 51489, 62931, 93443, 120141, 146839, 188793, 280329, 360423, 440517, 566379, 840987, 1027873, 1321551, 2522961, 3083619, 3964653, 9250857, 27752571]

約数ペア:

[(1, 27752571), (3, 9250857), (7, 3964653), (9, 3083619), (11, 2522961), (21, 1321551), (27, 1027873), (33, 840987), (49, 566379), (63, 440517), (77, 360423), (99, 280329), (147, 188793), (189, 146839), (231, 120141), (297, 93443), (441, 62931), (539, 51489), (693, 40047), (1323, 20977), (1617, 17163), (1907, 14553), (2079, 13349), (4851, 5721)]