166739769

素因数分解:

$3^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1567}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 282992640

約数和(自身を除く): 116252871

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 563, 1567, 1689, 3941, 4701, 5067, 10969, 11823, 14103, 15201, 32907, 35469, 42309, 98721, 106407, 296163, 882221, 2646663, 6175547, 7939989, 18526641, 23819967, 55579923, 166739769]

約数ペア:

[(1, 166739769), (3, 55579923), (7, 23819967), (9, 18526641), (21, 7939989), (27, 6175547), (63, 2646663), (189, 882221), (563, 296163), (1567, 106407), (1689, 98721), (3941, 42309), (4701, 35469), (5067, 32907), (10969, 15201), (11823, 14103)]