25986897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 41034240

約数和(自身を除く): 15047343

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 5479, 16437, 49311, 93143, 169849, 279429, 509547, 838287, 1528641, 2887433, 8662299, 25986897]

約数ペア:

[(1, 25986897), (3, 8662299), (9, 2887433), (17, 1528641), (31, 838287), (51, 509547), (93, 279429), (153, 169849), (279, 93143), (527, 49311), (1581, 16437), (4743, 5479)]