77724171

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 132288000

約数和(自身を除く): 54563829

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 1949, 4431, 5697, 5847, 13293, 13643, 17541, 39879, 40929, 52623, 122787, 368361, 411239, 1233717, 2878673, 3701151, 8636019, 11103453, 25908057, 77724171]

約数ペア:

[(1, 77724171), (3, 25908057), (7, 11103453), (9, 8636019), (21, 3701151), (27, 2878673), (63, 1233717), (189, 411239), (211, 368361), (633, 122787), (1477, 52623), (1899, 40929), (1949, 39879), (4431, 17541), (5697, 13643), (5847, 13293)]