271910331

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4277

約数の個数: 64

約数和(自身を含む): 518553600

約数和(自身を除く): 246643269

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1953, 2079, 2387, 3069, 4219, 5859, 7161, 9207, 12657, 21483, 29533, 37971, 46409, 64449, 88599, 113913, 130789, 139227, 265797, 324863, 392367, 417681, 797391, 915523, 974589, 1177101, 1253043, 1438679, 2746569, 2923767, 3531303, 4316037, 8239707, 8771301, 10070753, 12948111, 24719121, 30212259, 38844333, 90636777, 271910331]

約数ペア:

[(1, 271910331), (3, 90636777), (7, 38844333), (9, 30212259), (11, 24719121), (21, 12948111), (27, 10070753), (31, 8771301), (33, 8239707), (63, 4316037), (77, 3531303), (93, 2923767), (99, 2746569), (189, 1438679), (217, 1253043), (231, 1177101), (279, 974589), (297, 915523), (341, 797391), (651, 417681), (693, 392367), (837, 324863), (1023, 265797), (1953, 139227), (2079, 130789), (2387, 113913), (3069, 88599), (4219, 64449), (5859, 46409), (7161, 37971), (9207, 29533), (12657, 21483)]