82320819

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 49007181

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1961, 1999, 5883, 5997, 13727, 13993, 41181, 41979, 73963, 105947, 221889, 317841, 517741, 741629, 1553223, 2224887, 3920039, 11760117, 27440273, 82320819]

約数ペア:

[(1, 82320819), (3, 27440273), (7, 11760117), (21, 3920039), (37, 2224887), (53, 1553223), (111, 741629), (159, 517741), (259, 317841), (371, 221889), (777, 105947), (1113, 73963), (1961, 41979), (1999, 41181), (5883, 13993), (5997, 13727)]