201266127

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{7039}}^1$

素因数の和:7404

約数の個数: 20

約数和(自身を含む): 301551360

約数和(自身を除く): 100285233

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 7039, 9531, 21117, 28593, 63351, 190053, 570159, 2484767, 7454301, 22362903, 67088709, 201266127]

約数ペア:

[(1, 201266127), (3, 67088709), (9, 22362903), (27, 7454301), (81, 2484767), (353, 570159), (1059, 190053), (3177, 63351), (7039, 28593), (9531, 21117)]