200809191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{15643}}^1$

素因数の和:16046

約数の個数: 16

約数和(自身を含む): 292855680

約数和(自身を除く): 92046489

約数列:

[1, 3, 11, 33, 389, 1167, 4279, 12837, 15643, 46929, 172073, 516219, 6085127, 18255381, 66936397, 200809191]

約数ペア:

[(1, 200809191), (3, 66936397), (11, 18255381), (33, 6085127), (389, 516219), (1167, 172073), (4279, 46929), (12837, 15643)]