27393621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8447}}^1$

素因数の和:8520

約数の個数: 16

約数和(自身を含む): 38928384

約数和(自身を除く): 11534763

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 8447, 25341, 194281, 397009, 582843, 1191027, 9131207, 27393621]

約数ペア:

[(1, 27393621), (3, 9131207), (23, 1191027), (47, 582843), (69, 397009), (141, 194281), (1081, 25341), (3243, 8447)]