4889701971

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1373}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 9129339648

約数和(自身を除く): 4239637677

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 571, 693, 891, 1373, 1713, 2079, 3997, 4119, 5139, 6237, 6281, 9611, 11991, 12357, 15103, 15417, 18843, 28833, 35973, 37071, 43967, 45309, 46251, 56529, 86499, 105721, 107919, 111213, 131901, 135927, 169587, 259497, 317163, 323757, 395703, 407781, 508761, 778491, 783983, 951489, 1187109, 1223343, 2351949, 2854467, 3561327, 5487881, 7055847, 8563401, 8623813, 16463643, 21167541, 25871439, 49390929, 60366691, 63502623, 77614317, 148172787, 181100073, 232842951, 444518361, 543300219, 698528853, 1629900657, 4889701971]

約数ペア:

[(1, 4889701971), (3, 1629900657), (7, 698528853), (9, 543300219), (11, 444518361), (21, 232842951), (27, 181100073), (33, 148172787), (63, 77614317), (77, 63502623), (81, 60366691), (99, 49390929), (189, 25871439), (231, 21167541), (297, 16463643), (567, 8623813), (571, 8563401), (693, 7055847), (891, 5487881), (1373, 3561327), (1713, 2854467), (2079, 2351949), (3997, 1223343), (4119, 1187109), (5139, 951489), (6237, 783983), (6281, 778491), (9611, 508761), (11991, 407781), (12357, 395703), (15103, 323757), (15417, 317163), (18843, 259497), (28833, 169587), (35973, 135927), (37071, 131901), (43967, 111213), (45309, 107919), (46251, 105721), (56529, 86499)]