201490119

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{105107}}^1$

素因数の和:105187

約数の個数: 16

約数和(自身を含む): 302711040

約数和(自身を除く): 101220921

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 105107, 315321, 945963, 2837889, 7462597, 22387791, 67163373, 201490119]

約数ペア:

[(1, 201490119), (3, 67163373), (9, 22387791), (27, 7462597), (71, 2837889), (213, 945963), (639, 315321), (1917, 105107)]