25423983

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 40985280

約数和(自身を除く): 15561297

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 641, 1017, 1469, 1923, 3051, 4407, 5769, 8333, 13221, 17307, 24999, 39663, 72433, 74997, 217299, 224991, 651897, 941629, 1955691, 2824887, 8474661, 25423983]

約数ペア:

[(1, 25423983), (3, 8474661), (9, 2824887), (13, 1955691), (27, 941629), (39, 651897), (113, 224991), (117, 217299), (339, 74997), (351, 72433), (641, 39663), (1017, 24999), (1469, 17307), (1923, 13221), (3051, 8333), (4407, 5769)]