27605727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7019}}^1$

素因数の和:7067

約数の個数: 24

約数和(自身を含む): 43804800

約数和(自身を除く): 16199073

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 7019, 21057, 63171, 133361, 161437, 400083, 484311, 1200249, 1452933, 3067303, 9201909, 27605727]

約数ペア:

[(1, 27605727), (3, 9201909), (9, 3067303), (19, 1452933), (23, 1200249), (57, 484311), (69, 400083), (171, 161437), (207, 133361), (437, 63171), (1311, 21057), (3933, 7019)]