53284707

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 92164800

約数和(自身を除く): 38880093

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 421, 441, 861, 1029, 1263, 2009, 2583, 2947, 3087, 3789, 6027, 8841, 14063, 17261, 18081, 20629, 26523, 42189, 51783, 61887, 120827, 126567, 144403, 155349, 185661, 362481, 433209, 845789, 1087443, 1299627, 2537367, 5920523, 7612101, 17761569, 53284707]

約数ペア:

[(1, 53284707), (3, 17761569), (7, 7612101), (9, 5920523), (21, 2537367), (41, 1299627), (49, 1087443), (63, 845789), (123, 433209), (147, 362481), (287, 185661), (343, 155349), (369, 144403), (421, 126567), (441, 120827), (861, 61887), (1029, 51783), (1263, 42189), (2009, 26523), (2583, 20629), (2947, 18081), (3087, 17261), (3789, 14063), (6027, 8841)]