25958493

素因数分解:

$3^2\times {\mathrm{11}}^4\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 30

約数和(自身を含む): 41454270

約数和(自身を除く): 15495777

約数列:

[1, 3, 9, 11, 33, 99, 121, 197, 363, 591, 1089, 1331, 1773, 2167, 3993, 6501, 11979, 14641, 19503, 23837, 43923, 71511, 131769, 214533, 262207, 786621, 2359863, 2884277, 8652831, 25958493]

約数ペア:

[(1, 25958493), (3, 8652831), (9, 2884277), (11, 2359863), (33, 786621), (99, 262207), (121, 214533), (197, 131769), (363, 71511), (591, 43923), (1089, 23837), (1331, 19503), (1773, 14641), (2167, 11979), (3993, 6501)]