25231653

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 37947000

約数和(自身を除く): 12715347

約数列:

[1, 3, 9, 29, 87, 261, 277, 349, 831, 1047, 2493, 3141, 8033, 10121, 24099, 30363, 72297, 91089, 96673, 290019, 870057, 2803517, 8410551, 25231653]

約数ペア:

[(1, 25231653), (3, 8410551), (9, 2803517), (29, 870057), (87, 290019), (261, 96673), (277, 91089), (349, 72297), (831, 30363), (1047, 24099), (2493, 10121), (3141, 8033)]