25993611

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17939}}^1$

素因数の和:17975

約数の個数: 24

約数和(自身を含む): 44778240

約数和(自身を除く): 18784629

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 17939, 53817, 125573, 161451, 376719, 412597, 1130157, 1237791, 2888179, 3713373, 8664537, 25993611]

約数ペア:

[(1, 25993611), (3, 8664537), (7, 3713373), (9, 2888179), (21, 1237791), (23, 1130157), (63, 412597), (69, 376719), (161, 161451), (207, 125573), (483, 53817), (1449, 17939)]