53660439

素因数分解:

$3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 90698400

約数和(自身を除く): 37037961

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 271, 441, 449, 813, 1347, 1897, 2439, 3143, 4041, 5691, 9429, 13279, 17073, 22001, 28287, 39837, 66003, 119511, 121679, 198009, 365037, 851753, 1095111, 2555259, 5962271, 7665777, 17886813, 53660439]

約数ペア:

[(1, 53660439), (3, 17886813), (7, 7665777), (9, 5962271), (21, 2555259), (49, 1095111), (63, 851753), (147, 365037), (271, 198009), (441, 121679), (449, 119511), (813, 66003), (1347, 39837), (1897, 28287), (2439, 22001), (3143, 17073), (4041, 13279), (5691, 9429)]