51095961

素因数分解:

$3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 86854400

約数和(自身を除く): 35758439

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409, 661, 1227, 1983, 2863, 3681, 4627, 5949, 8589, 11043, 13881, 17847, 25767, 41643, 77301, 124929, 270349, 811047, 1892443, 2433141, 5677329, 7299423, 17031987, 51095961]

約数ペア:

[(1, 51095961), (3, 17031987), (7, 7299423), (9, 5677329), (21, 2433141), (27, 1892443), (63, 811047), (189, 270349), (409, 124929), (661, 77301), (1227, 41643), (1983, 25767), (2863, 17847), (3681, 13881), (4627, 11043), (5949, 8589)]