23858901

素因数分解:

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

素因数の和:207

約数の個数: 48

約数和(自身を含む): 39793600

約数和(自身を除く): 15934699

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 109, 121, 201, 297, 327, 363, 603, 737, 981, 1089, 1199, 1809, 2211, 2943, 3267, 3597, 6633, 7303, 8107, 10791, 13189, 19899, 21909, 24321, 32373, 39567, 65727, 72963, 80333, 118701, 197181, 218889, 240999, 356103, 722997, 883663, 2168991, 2650989, 7952967, 23858901]

約数ペア:

[(1, 23858901), (3, 7952967), (9, 2650989), (11, 2168991), (27, 883663), (33, 722997), (67, 356103), (99, 240999), (109, 218889), (121, 197181), (201, 118701), (297, 80333), (327, 72963), (363, 65727), (603, 39567), (737, 32373), (981, 24321), (1089, 21909), (1199, 19899), (1809, 13189), (2211, 10791), (2943, 8107), (3267, 7303), (3597, 6633)]