25986483

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 38598768

約数和(自身を除く): 12612285

約数列:

[1, 3, 9, 53, 157, 159, 347, 471, 477, 1041, 1413, 3123, 8321, 18391, 24963, 54479, 55173, 74889, 163437, 165519, 490311, 2887387, 8662161, 25986483]

約数ペア:

[(1, 25986483), (3, 8662161), (9, 2887387), (53, 490311), (157, 165519), (159, 163437), (347, 74889), (471, 55173), (477, 54479), (1041, 24963), (1413, 18391), (3123, 8321)]