266578983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{9721}}^1$

素因数の和:10015

約数の個数: 24

約数和(自身を含む): 421623696

約数和(自身を除く): 155044713

約数列:

[1, 3, 9, 11, 33, 99, 277, 831, 2493, 3047, 9141, 9721, 27423, 29163, 87489, 106931, 320793, 962379, 2692717, 8078151, 24234453, 29619887, 88859661, 266578983]

約数ペア:

[(1, 266578983), (3, 88859661), (9, 29619887), (11, 24234453), (33, 8078151), (99, 2692717), (277, 962379), (831, 320793), (2493, 106931), (3047, 87489), (9141, 29163), (9721, 27423)]