80783703

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 166656000

約数和(自身を除く): 85872297

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 61, 63, 77, 91, 99, 117, 143, 147, 183, 189, 231, 273, 297, 343, 351, 427, 429, 441, 539, 549, 637, 671, 693, 793, 819, 1001, 1029, 1281, 1287, 1323, 1617, 1647, 1911, 2013, 2079, 2379, 2457, 2989, 3003, 3087, 3773, 3843, 3861, 4459, 4697, 4851, 5551, 5733, 6039, 7007, 7137, 8723, 8967, 9009, 9261, 11319, 11529, 13377, 14091, 14553, 16653, 17199, 18117, 20923, 21021, 21411, 26169, 26901, 27027, 32879, 33957, 38857, 40131, 42273, 49049, 49959, 61061, 62769, 63063, 78507, 80703, 98637, 101871, 116571, 120393, 126819, 147147, 149877, 183183, 188307, 189189, 230153, 235521, 271999, 295911, 349713, 427427, 441441, 549549, 564921, 690459, 815997, 887733, 1049139, 1282281, 1324323, 1648647, 2071377, 2447991, 2991989, 3846843, 6214131, 7343973, 8975967, 11540529, 26927901, 80783703]

約数ペア:

[(1, 80783703), (3, 26927901), (7, 11540529), (9, 8975967), (11, 7343973), (13, 6214131), (21, 3846843), (27, 2991989), (33, 2447991), (39, 2071377), (49, 1648647), (61, 1324323), (63, 1282281), (77, 1049139), (91, 887733), (99, 815997), (117, 690459), (143, 564921), (147, 549549), (183, 441441), (189, 427427), (231, 349713), (273, 295911), (297, 271999), (343, 235521), (351, 230153), (427, 189189), (429, 188307), (441, 183183), (539, 149877), (549, 147147), (637, 126819), (671, 120393), (693, 116571), (793, 101871), (819, 98637), (1001, 80703), (1029, 78507), (1281, 63063), (1287, 62769), (1323, 61061), (1617, 49959), (1647, 49049), (1911, 42273), (2013, 40131), (2079, 38857), (2379, 33957), (2457, 32879), (2989, 27027), (3003, 26901), (3087, 26169), (3773, 21411), (3843, 21021), (3861, 20923), (4459, 18117), (4697, 17199), (4851, 16653), (5551, 14553), (5733, 14091), (6039, 13377), (7007, 11529), (7137, 11319), (8723, 9261), (8967, 9009)]