25068321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 38001600

約数和(自身を除く): 12933279

約数列:

[1, 3, 9, 23, 69, 207, 347, 349, 1041, 1047, 3123, 3141, 7981, 8027, 23943, 24081, 71829, 72243, 121103, 363309, 1089927, 2785369, 8356107, 25068321]

約数ペア:

[(1, 25068321), (3, 8356107), (9, 2785369), (23, 1089927), (69, 363309), (207, 121103), (347, 72243), (349, 71829), (1041, 24081), (1047, 23943), (3123, 8027), (3141, 7981)]