2021960739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{671971}}^1$

素因数の和:672050

約数の個数: 16

約数和(自身を含む): 2902919040

約数和(自身を除く): 880958301

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 671971, 2015913, 11423507, 34270521, 39646289, 118938867, 673986913, 2021960739]

約数ペア:

[(1, 2021960739), (3, 673986913), (17, 118938867), (51, 39646289), (59, 34270521), (177, 11423507), (1003, 2015913), (3009, 671971)]