205434537

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{889327}}^1$

素因数の和:889348

約数の個数: 16

約数和(自身を含む): 341501952

約数和(自身を除く): 136067415

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 889327, 2667981, 6225289, 9782597, 18675867, 29347791, 68478179, 205434537]

約数ペア:

[(1, 205434537), (3, 68478179), (7, 29347791), (11, 18675867), (21, 9782597), (33, 6225289), (77, 2667981), (231, 889327)]