8891883

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 18385920

約数和(自身を除く): 9494037

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 47, 49, 63, 77, 91, 99, 117, 141, 143, 147, 189, 231, 273, 297, 329, 351, 423, 429, 441, 517, 539, 611, 637, 693, 819, 987, 1001, 1269, 1287, 1323, 1551, 1617, 1833, 1911, 2079, 2303, 2457, 2961, 3003, 3619, 3861, 4277, 4653, 4851, 5499, 5733, 6721, 6909, 7007, 8883, 9009, 10857, 12831, 13959, 14553, 16497, 17199, 20163, 20727, 21021, 25333, 27027, 29939, 32571, 38493, 47047, 60489, 62181, 63063, 75999, 89817, 97713, 115479, 141141, 181467, 189189, 227997, 269451, 329329, 423423, 683991, 808353, 987987, 1270269, 2963961, 8891883]

約数ペア:

[(1, 8891883), (3, 2963961), (7, 1270269), (9, 987987), (11, 808353), (13, 683991), (21, 423423), (27, 329329), (33, 269451), (39, 227997), (47, 189189), (49, 181467), (63, 141141), (77, 115479), (91, 97713), (99, 89817), (117, 75999), (141, 63063), (143, 62181), (147, 60489), (189, 47047), (231, 38493), (273, 32571), (297, 29939), (329, 27027), (351, 25333), (423, 21021), (429, 20727), (441, 20163), (517, 17199), (539, 16497), (611, 14553), (637, 13959), (693, 12831), (819, 10857), (987, 9009), (1001, 8883), (1269, 7007), (1287, 6909), (1323, 6721), (1551, 5733), (1617, 5499), (1833, 4851), (1911, 4653), (2079, 4277), (2303, 3861), (2457, 3619), (2961, 3003)]