164865131991

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2646013}}^1$

素因数の和:2646092

約数の個数: 48

約数和(自身を含む): 290595841536

約数和(自身を除く): 125730709545

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2709, 2967, 6923, 8901, 20769, 62307, 2646013, 7938039, 18522091, 23814117, 55566273, 60858299, 113778559, 166698819, 182574897, 341335677, 426008093, 547724691, 796449913, 1024007031, 1278024279, 2389349739, 2616906857, 3834072837, 7168049217, 7850720571, 18318347999, 23552161713, 54955043997, 164865131991]

約数ペア:

[(1, 164865131991), (3, 54955043997), (7, 23552161713), (9, 18318347999), (21, 7850720571), (23, 7168049217), (43, 3834072837), (63, 2616906857), (69, 2389349739), (129, 1278024279), (161, 1024007031), (207, 796449913), (301, 547724691), (387, 426008093), (483, 341335677), (903, 182574897), (989, 166698819), (1449, 113778559), (2709, 60858299), (2967, 55566273), (6923, 23814117), (8901, 18522091), (20769, 7938039), (62307, 2646013)]