204133203

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{8209}}^1$

素因数の和:8528

約数の個数: 20

約数和(自身を含む): 305970280

約数和(自身を除く): 101837077

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 8209, 8289, 24627, 24867, 73881, 221643, 664929, 2520163, 7560489, 22681467, 68044401, 204133203]

約数ペア:

[(1, 204133203), (3, 68044401), (9, 22681467), (27, 7560489), (81, 2520163), (307, 664929), (921, 221643), (2763, 73881), (8209, 24867), (8289, 24627)]