278889416073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{66919}}^1\times {\mathrm{27239}}^1$

素因数の和:94181

約数の個数: 24

約数和(自身を含む): 426558787200

約数和(自身を除く): 147669371127

約数列:

[1, 3, 9, 17, 51, 153, 27239, 66919, 81717, 200757, 245151, 463063, 602271, 1137623, 1389189, 3412869, 4167567, 10238607, 1822806641, 5468419923, 16405259769, 30987712897, 92963138691, 278889416073]

約数ペア:

[(1, 278889416073), (3, 92963138691), (9, 30987712897), (17, 16405259769), (51, 5468419923), (153, 1822806641), (27239, 10238607), (66919, 4167567), (81717, 3412869), (200757, 1389189), (245151, 1137623), (463063, 602271)]