87642267

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2549}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 119258400

約数和(自身を除く): 31616133

約数列:

[1, 3, 73, 157, 219, 471, 2549, 7647, 11461, 34383, 186077, 400193, 558231, 1200579, 29214089, 87642267]

約数ペア:

[(1, 87642267), (3, 29214089), (73, 1200579), (157, 558231), (219, 400193), (471, 186077), (2549, 34383), (7647, 11461)]