8227989

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 15335424

約数和(自身を除く): 7107435

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 383, 651, 693, 1023, 1149, 1953, 2387, 2681, 3069, 3447, 4213, 7161, 8043, 11873, 12639, 21483, 24129, 29491, 35619, 37917, 83111, 88473, 106857, 130603, 249333, 265419, 391809, 747999, 914221, 1175427, 2742663, 8227989]

約数ペア:

[(1, 8227989), (3, 2742663), (7, 1175427), (9, 914221), (11, 747999), (21, 391809), (31, 265419), (33, 249333), (63, 130603), (77, 106857), (93, 88473), (99, 83111), (217, 37917), (231, 35619), (279, 29491), (341, 24129), (383, 21483), (651, 12639), (693, 11873), (1023, 8043), (1149, 7161), (1953, 4213), (2387, 3447), (2681, 3069)]