1084668417

素因数分解:

$3^2\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{6781}}^1$

素因数の和:9333

約数の個数: 24

約数和(自身を含む): 1791533120

約数和(自身を除く): 706864703

約数列:

[1, 3, 7, 9, 21, 63, 2539, 6781, 7617, 17773, 20343, 22851, 47467, 53319, 61029, 142401, 159957, 427203, 17216959, 51650877, 120518713, 154952631, 361556139, 1084668417]

約数ペア:

[(1, 1084668417), (3, 361556139), (7, 154952631), (9, 120518713), (21, 51650877), (63, 17216959), (2539, 427203), (6781, 159957), (7617, 142401), (17773, 61029), (20343, 53319), (22851, 47467)]