25534323

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 39338208

約数和(自身を除く): 13803885

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1063, 1413, 2669, 3189, 8007, 9567, 18071, 24021, 54213, 162639, 166891, 500673, 1502019, 2837147, 8511441, 25534323]

約数ペア:

[(1, 25534323), (3, 8511441), (9, 2837147), (17, 1502019), (51, 500673), (153, 166891), (157, 162639), (471, 54213), (1063, 24021), (1413, 18071), (2669, 9567), (3189, 8007)]