208535043

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{7213}}^1$

素因数の和:7658

約数の個数: 16

約数和(自身を含む): 290868480

約数和(自身を除く): 82333437

約数列:

[1, 3, 23, 69, 419, 1257, 7213, 9637, 21639, 28911, 165899, 497697, 3022247, 9066741, 69511681, 208535043]

約数ペア:

[(1, 208535043), (3, 69511681), (23, 9066741), (69, 3022247), (419, 497697), (1257, 165899), (7213, 28911), (9637, 21639)]