51856623

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63317}}^1$

素因数の和:63343

約数の個数: 24

約数和(自身を含む): 92191008

約数和(自身を除く): 40334385

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 63317, 189951, 443219, 569853, 823121, 1329657, 2469363, 3988971, 5761847, 7408089, 17285541, 51856623]

約数ペア:

[(1, 51856623), (3, 17285541), (7, 7408089), (9, 5761847), (13, 3988971), (21, 2469363), (39, 1329657), (63, 823121), (91, 569853), (117, 443219), (273, 189951), (819, 63317)]