12051747

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6469}}^1$

素因数の和:6504

約数の個数: 20

約数和(自身を含む): 18788880

約数和(自身を除く): 6737133

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6469, 19407, 58221, 148787, 174663, 446361, 523989, 1339083, 4017249, 12051747]

約数ペア:

[(1, 12051747), (3, 4017249), (9, 1339083), (23, 523989), (27, 446361), (69, 174663), (81, 148787), (207, 58221), (621, 19407), (1863, 6469)]