39223467

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 61683200

約数和(自身を除く): 22459733

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 487, 513, 1413, 1461, 2983, 4239, 4383, 8949, 9253, 13149, 26847, 27759, 76459, 80541, 83277, 229377, 249831, 688131, 1452721, 2064393, 4358163, 13074489, 39223467]

約数ペア:

[(1, 39223467), (3, 13074489), (9, 4358163), (19, 2064393), (27, 1452721), (57, 688131), (157, 249831), (171, 229377), (471, 83277), (487, 80541), (513, 76459), (1413, 27759), (1461, 26847), (2983, 13149), (4239, 9253), (4383, 8949)]