201947301

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1319917}}^1$

素因数の和:1319940

約数の個数: 12

約数和(自身を含む): 308860812

約数和(自身を除く): 106913511

約数列:

[1, 3, 9, 17, 51, 153, 1319917, 3959751, 11879253, 22438589, 67315767, 201947301]

約数ペア:

[(1, 201947301), (3, 67315767), (9, 22438589), (17, 11879253), (51, 3959751), (153, 1319917)]