201980697

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{2383}}^1$

素因数の和:3892

約数の個数: 16

約数和(自身を含む): 283791360

約数和(自身を除く): 81810663

約数列:

[1, 3, 19, 57, 1487, 2383, 4461, 7149, 28253, 45277, 84759, 135831, 3543521, 10630563, 67326899, 201980697]

約数ペア:

[(1, 201980697), (3, 67326899), (19, 10630563), (57, 3543521), (1487, 135831), (2383, 84759), (4461, 45277), (7149, 28253)]