724891671

素因数分解:

$3^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{10301}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 1197834144

約数和(自身を除く): 472942473

約数列:

[1, 3, 7, 9, 21, 63, 1117, 3351, 7819, 10053, 10301, 23457, 30903, 70371, 72107, 92709, 216321, 648963, 11506217, 34518651, 80543519, 103555953, 241630557, 724891671]

約数ペア:

[(1, 724891671), (3, 241630557), (7, 103555953), (9, 80543519), (21, 34518651), (63, 11506217), (1117, 648963), (3351, 216321), (7819, 92709), (10053, 72107), (10301, 70371), (23457, 30903)]