214676319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21757}}^1$

素因数の和:21807

約数の個数: 32

約数和(自身を含む): 350913024

約数和(自身を除く): 136236705

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3289, 9867, 21757, 65271, 239327, 282841, 500411, 717981, 848523, 1501233, 3111251, 5504521, 6505343, 9333753, 16513563, 19516029, 71558773, 214676319]

約数ペア:

[(1, 214676319), (3, 71558773), (11, 19516029), (13, 16513563), (23, 9333753), (33, 6505343), (39, 5504521), (69, 3111251), (143, 1501233), (253, 848523), (299, 717981), (429, 500411), (759, 282841), (897, 239327), (3289, 65271), (9867, 21757)]