204077217

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{3643}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 277060608

約数和(自身を除く): 72983391

約数列:

[1, 3, 71, 213, 263, 789, 3643, 10929, 18673, 56019, 258653, 775959, 958109, 2874327, 68025739, 204077217]

約数ペア:

[(1, 204077217), (3, 68025739), (71, 2874327), (213, 958109), (263, 775959), (789, 258653), (3643, 56019), (10929, 18673)]