213026780484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{120763481}}^1$

素因数の和:120763505

約数の個数: 54

約数和(自身を含む): 626400181134

約数和(自身を除く): 413373400650

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 120763481, 241526962, 362290443, 483053924, 724580886, 845344367, 1086871329, 1449161772, 1690688734, 2173742658, 2536033101, 3381377468, 4347485316, 5072066202, 5917410569, 7608099303, 10144132404, 11834821138, 15216198606, 17752231707, 23669642276, 30432397212, 35504463414, 53256695121, 71008926828, 106513390242, 213026780484]

約数ペア:

[(1, 213026780484), (2, 106513390242), (3, 71008926828), (4, 53256695121), (6, 35504463414), (7, 30432397212), (9, 23669642276), (12, 17752231707), (14, 15216198606), (18, 11834821138), (21, 10144132404), (28, 7608099303), (36, 5917410569), (42, 5072066202), (49, 4347485316), (63, 3381377468), (84, 2536033101), (98, 2173742658), (126, 1690688734), (147, 1449161772), (196, 1086871329), (252, 845344367), (294, 724580886), (441, 483053924), (588, 362290443), (882, 241526962), (1764, 120763481)]