15403311

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 29491200

約数和(自身を除く): 14087889

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 239, 279, 297, 341, 651, 693, 717, 837, 1023, 1673, 1953, 2079, 2151, 2387, 2629, 3069, 5019, 5859, 6453, 7161, 7409, 7887, 9207, 15057, 18403, 21483, 22227, 23661, 45171, 51863, 55209, 64449, 66681, 70983, 81499, 155589, 165627, 200043, 244497, 466767, 496881, 570493, 733491, 1400301, 1711479, 2200473, 5134437, 15403311]

約数ペア:

[(1, 15403311), (3, 5134437), (7, 2200473), (9, 1711479), (11, 1400301), (21, 733491), (27, 570493), (31, 496881), (33, 466767), (63, 244497), (77, 200043), (93, 165627), (99, 155589), (189, 81499), (217, 70983), (231, 66681), (239, 64449), (279, 55209), (297, 51863), (341, 45171), (651, 23661), (693, 22227), (717, 21483), (837, 18403), (1023, 15057), (1673, 9207), (1953, 7887), (2079, 7409), (2151, 7161), (2387, 6453), (2629, 5859), (3069, 5019)]