2654127

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 4708352

約数和(自身を除く): 2054225

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 151, 189, 217, 279, 453, 567, 651, 837, 1057, 1359, 1953, 2511, 3171, 4077, 4681, 5859, 9513, 12231, 14043, 17577, 28539, 32767, 42129, 85617, 98301, 126387, 294903, 379161, 884709, 2654127]

約数ペア:

[(1, 2654127), (3, 884709), (7, 379161), (9, 294903), (21, 126387), (27, 98301), (31, 85617), (63, 42129), (81, 32767), (93, 28539), (151, 17577), (189, 14043), (217, 12231), (279, 9513), (453, 5859), (567, 4681), (651, 4077), (837, 3171), (1057, 2511), (1359, 1953)]