40879503

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4133}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 67929888

約数和(自身を除く): 27050385

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 4133, 9891, 12399, 28931, 37197, 86793, 260379, 648881, 1946643, 4542167, 5839929, 13626501, 40879503]

約数ペア:

[(1, 40879503), (3, 13626501), (7, 5839929), (9, 4542167), (21, 1946643), (63, 648881), (157, 260379), (471, 86793), (1099, 37197), (1413, 28931), (3297, 12399), (4133, 9891)]