2307681

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3500640

約数和(自身を除く): 1192959

約数列:

[1, 3, 9, 43, 67, 89, 129, 201, 267, 387, 603, 801, 2881, 3827, 5963, 8643, 11481, 17889, 25929, 34443, 53667, 256409, 769227, 2307681]

約数ペア:

[(1, 2307681), (3, 769227), (9, 256409), (43, 53667), (67, 34443), (89, 25929), (129, 17889), (201, 11481), (267, 8643), (387, 5963), (603, 3827), (801, 2881)]