201723903

素因数分解:

$3^2\times {\mathrm{1319}}^1\times {\mathrm{16993}}^1$

素因数の和:18318

約数の個数: 12

約数和(自身を含む): 291617040

約数和(自身を除く): 89893137

約数列:

[1, 3, 9, 1319, 3957, 11871, 16993, 50979, 152937, 22413767, 67241301, 201723903]

約数ペア:

[(1, 201723903), (3, 67241301), (9, 22413767), (1319, 152937), (3957, 50979), (11871, 16993)]