1946376783

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{59}}^3$

素因数の和:208

約数の個数: 56

約数和(自身を含む): 3196893840

約数和(自身を除く): 1250517057

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 243, 351, 531, 729, 767, 1053, 1593, 2301, 3159, 3481, 4779, 6903, 9477, 10443, 14337, 20709, 31329, 43011, 45253, 62127, 93987, 135759, 186381, 205379, 281961, 407277, 559143, 616137, 845883, 1221831, 1848411, 2537649, 2669927, 3665493, 5545233, 8009781, 10996479, 16635699, 24029343, 32989437, 49907097, 72088029, 149721291, 216264087, 648792261, 1946376783]

約数ペア:

[(1, 1946376783), (3, 648792261), (9, 216264087), (13, 149721291), (27, 72088029), (39, 49907097), (59, 32989437), (81, 24029343), (117, 16635699), (177, 10996479), (243, 8009781), (351, 5545233), (531, 3665493), (729, 2669927), (767, 2537649), (1053, 1848411), (1593, 1221831), (2301, 845883), (3159, 616137), (3481, 559143), (4779, 407277), (6903, 281961), (9477, 205379), (10443, 186381), (14337, 135759), (20709, 93987), (31329, 62127), (43011, 45253)]