27213909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3041}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 38450880

約数和(自身を除く): 11236971

約数列:

[1, 3, 19, 57, 157, 471, 2983, 3041, 8949, 9123, 57779, 173337, 477437, 1432311, 9071303, 27213909]

約数ペア:

[(1, 27213909), (3, 9071303), (19, 1432311), (57, 477437), (157, 173337), (471, 57779), (2983, 9123), (3041, 8949)]