203973699

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{6427}}^1$

素因数の和:6650

約数の個数: 16

約数和(自身を含む): 277689600

約数和(自身を除く): 73715901

約数列:

[1, 3, 71, 149, 213, 447, 6427, 10579, 19281, 31737, 456317, 957623, 1368951, 2872869, 67991233, 203973699]

約数ペア:

[(1, 203973699), (3, 67991233), (71, 2872869), (149, 1368951), (213, 957623), (447, 456317), (6427, 31737), (10579, 19281)]