64328319

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3156

約数の個数: 36

約数和(自身を含む): 107543800

約数和(自身を除く): 43215481

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 3109, 6897, 9327, 20691, 27981, 34199, 59071, 102597, 177213, 307791, 376189, 531639, 649781, 1128567, 1949343, 3385701, 5848029, 7147591, 21442773, 64328319]

約数ペア:

[(1, 64328319), (3, 21442773), (9, 7147591), (11, 5848029), (19, 3385701), (33, 1949343), (57, 1128567), (99, 649781), (121, 531639), (171, 376189), (209, 307791), (363, 177213), (627, 102597), (1089, 59071), (1881, 34199), (2299, 27981), (3109, 20691), (6897, 9327)]