7952967

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 12932920

約数和(自身を除く): 4979953

約数列:

[1, 3, 9, 11, 33, 67, 99, 109, 121, 201, 327, 363, 603, 737, 981, 1089, 1199, 2211, 3597, 6633, 7303, 8107, 10791, 13189, 21909, 24321, 39567, 65727, 72963, 80333, 118701, 240999, 722997, 883663, 2650989, 7952967]

約数ペア:

[(1, 7952967), (3, 2650989), (9, 883663), (11, 722997), (33, 240999), (67, 118701), (99, 80333), (109, 72963), (121, 65727), (201, 39567), (327, 24321), (363, 21909), (603, 13189), (737, 10791), (981, 8107), (1089, 7303), (1199, 6633), (2211, 3597)]