289213778859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{25733}}^1\times {\mathrm{220373}}^1$

素因数の和:246126

約数の個数: 16

約数和(自身を含む): 408319525152

約数和(自身を除く): 119105746293

約数列:

[1, 3, 17, 51, 25733, 77199, 220373, 437461, 661119, 1312383, 3746341, 11239023, 5670858409, 17012575227, 96404592953, 289213778859]

約数ペア:

[(1, 289213778859), (3, 96404592953), (17, 17012575227), (51, 5670858409), (25733, 11239023), (77199, 3746341), (220373, 1312383), (437461, 661119)]