40683447

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1471}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 67358720

約数和(自身を除く): 26675273

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 1471, 3073, 3951, 4413, 9219, 10297, 13239, 27657, 30891, 92673, 645769, 1937307, 4520383, 5811921, 13561149, 40683447]

約数ペア:

[(1, 40683447), (3, 13561149), (7, 5811921), (9, 4520383), (21, 1937307), (63, 645769), (439, 92673), (1317, 30891), (1471, 27657), (3073, 13239), (3951, 10297), (4413, 9219)]