52731

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1$

素因数の和:53

約数の個数: 24

約数和(自身を含む): 93184

約数和(自身を除く): 40453

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1701, 1953, 2511, 5859, 7533, 17577, 52731]

約数ペア:

[(1, 52731), (3, 17577), (7, 7533), (9, 5859), (21, 2511), (27, 1953), (31, 1701), (63, 837), (81, 651), (93, 567), (189, 279), (217, 243)]