27276039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22787}}^1$

素因数の和:22819

約数の個数: 24

約数和(自身を含む): 47399040

約数和(自身を除く): 20123001

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 22787, 68361, 159509, 205083, 432953, 478527, 1298859, 1435581, 3030671, 3896577, 9092013, 27276039]

約数ペア:

[(1, 27276039), (3, 9092013), (7, 3896577), (9, 3030671), (19, 1435581), (21, 1298859), (57, 478527), (63, 432953), (133, 205083), (171, 159509), (399, 68361), (1197, 22787)]