28111963923

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{13831}}^1$

素因数の和:14957

約数の個数: 40

約数和(自身を含む): 43863595776

約数和(自身を除く): 15751631853

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1091, 1863, 3273, 9819, 13831, 25093, 29457, 41493, 75279, 88371, 124479, 225837, 318113, 373437, 677511, 954339, 1120311, 2032533, 2863017, 8589051, 15089621, 25767153, 45268863, 135806589, 347061283, 407419767, 1041183849, 1222259301, 3123551547, 9370654641, 28111963923]

約数ペア:

[(1, 28111963923), (3, 9370654641), (9, 3123551547), (23, 1222259301), (27, 1041183849), (69, 407419767), (81, 347061283), (207, 135806589), (621, 45268863), (1091, 25767153), (1863, 15089621), (3273, 8589051), (9819, 2863017), (13831, 2032533), (25093, 1120311), (29457, 954339), (41493, 677511), (75279, 373437), (88371, 318113), (124479, 225837)]