7342497

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 11232000

約数和(自身を除く): 3889503

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 449, 711, 1347, 1817, 4041, 5451, 10327, 16353, 30981, 35471, 92943, 106413, 319239, 815833, 2447499, 7342497]

約数ペア:

[(1, 7342497), (3, 2447499), (9, 815833), (23, 319239), (69, 106413), (79, 92943), (207, 35471), (237, 30981), (449, 16353), (711, 10327), (1347, 5451), (1817, 4041)]