20070280167

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9278909}}^1$

素因数の和:9279022

約数の個数: 16

約数和(自身を含む): 30880212480

約数和(自身を除く): 10809932313

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 9278909, 27836727, 64952363, 194857089, 955727627, 2867182881, 6690093389, 20070280167]

約数ペア:

[(1, 20070280167), (3, 6690093389), (7, 2867182881), (21, 955727627), (103, 194857089), (309, 64952363), (721, 27836727), (2163, 9278909)]