179942103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 300418560

約数和(自身を除く): 120476457

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 271, 353, 627, 813, 1059, 1881, 2439, 2981, 3177, 3883, 5149, 6707, 8943, 11649, 15447, 20121, 26829, 34947, 46341, 56639, 60363, 73777, 95663, 169917, 221331, 286989, 509751, 663993, 860967, 1052293, 1817597, 3156879, 5452791, 9470637, 16358373, 19993567, 59980701, 179942103]

約数ペア:

[(1, 179942103), (3, 59980701), (9, 19993567), (11, 16358373), (19, 9470637), (33, 5452791), (57, 3156879), (99, 1817597), (171, 1052293), (209, 860967), (271, 663993), (353, 509751), (627, 286989), (813, 221331), (1059, 169917), (1881, 95663), (2439, 73777), (2981, 60363), (3177, 56639), (3883, 46341), (5149, 34947), (6707, 26829), (8943, 20121), (11649, 15447)]