203438217

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{4283}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 276369408

約数和(自身を除く): 72931191

約数列:

[1, 3, 71, 213, 223, 669, 4283, 12849, 15833, 47499, 304093, 912279, 955109, 2865327, 67812739, 203438217]

約数ペア:

[(1, 203438217), (3, 67812739), (71, 2865327), (213, 955109), (223, 912279), (669, 304093), (4283, 47499), (12849, 15833)]