28231094217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{304651}}^1$

素因数の和:304773

約数の個数: 32

約数和(自身を含む): 42115092480

約数和(自身を除く): 13883998263

約数列:

[1, 3, 17, 23, 51, 69, 79, 237, 391, 1173, 1343, 1817, 4029, 5451, 30889, 92667, 304651, 913953, 5179067, 7006973, 15537201, 21020919, 24067429, 72202287, 119118541, 357355623, 409146293, 553550867, 1227438879, 1660652601, 9410364739, 28231094217]

約数ペア:

[(1, 28231094217), (3, 9410364739), (17, 1660652601), (23, 1227438879), (51, 553550867), (69, 409146293), (79, 357355623), (237, 119118541), (391, 72202287), (1173, 24067429), (1343, 21020919), (1817, 15537201), (4029, 7006973), (5451, 5179067), (30889, 913953), (92667, 304651)]