213134571

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 374250240

約数和(自身を除く): 161115669

約数列:

[1, 3, 9, 13, 19, 27, 39, 53, 57, 67, 81, 117, 159, 171, 201, 243, 247, 351, 477, 513, 603, 689, 741, 871, 1007, 1053, 1273, 1431, 1539, 1809, 2067, 2223, 2613, 3021, 3159, 3551, 3819, 4293, 4617, 5427, 6201, 6669, 7839, 9063, 10653, 11457, 12879, 13091, 16281, 16549, 18603, 20007, 23517, 27189, 31959, 34371, 39273, 46163, 49647, 55809, 60021, 67469, 70551, 81567, 95877, 103113, 117819, 138489, 148941, 167427, 202407, 211653, 244701, 287631, 309339, 353457, 415467, 446823, 607221, 862893, 877097, 1060371, 1246401, 1340469, 1821663, 2631291, 3181113, 3739203, 4021407, 5464989, 7893873, 11217609, 16394967, 23681619, 71044857, 213134571]

約数ペア:

[(1, 213134571), (3, 71044857), (9, 23681619), (13, 16394967), (19, 11217609), (27, 7893873), (39, 5464989), (53, 4021407), (57, 3739203), (67, 3181113), (81, 2631291), (117, 1821663), (159, 1340469), (171, 1246401), (201, 1060371), (243, 877097), (247, 862893), (351, 607221), (477, 446823), (513, 415467), (603, 353457), (689, 309339), (741, 287631), (871, 244701), (1007, 211653), (1053, 202407), (1273, 167427), (1431, 148941), (1539, 138489), (1809, 117819), (2067, 103113), (2223, 95877), (2613, 81567), (3021, 70551), (3159, 67469), (3551, 60021), (3819, 55809), (4293, 49647), (4617, 46163), (5427, 39273), (6201, 34371), (6669, 31959), (7839, 27189), (9063, 23517), (10653, 20007), (11457, 18603), (12879, 16549), (13091, 16281)]