630750459

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2251}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 913195008

約数和(自身を除く): 282444549

約数列:

[1, 3, 23, 31, 69, 93, 131, 393, 713, 2139, 2251, 3013, 4061, 6753, 9039, 12183, 51773, 69781, 93403, 155319, 209343, 280209, 294881, 884643, 1604963, 4814889, 6782263, 9141311, 20346789, 27423933, 210250153, 630750459]

約数ペア:

[(1, 630750459), (3, 210250153), (23, 27423933), (31, 20346789), (69, 9141311), (93, 6782263), (131, 4814889), (393, 1604963), (713, 884643), (2139, 294881), (2251, 280209), (3013, 209343), (4061, 155319), (6753, 93403), (9039, 69781), (12183, 51773)]