27899733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11383}}^1$

素因数の和:11448

約数の個数: 16

約数和(自身を含む): 40071680

約数和(自身を除く): 12171947

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 11383, 34149, 216277, 489469, 648831, 1468407, 9299911, 27899733]

約数ペア:

[(1, 27899733), (3, 9299911), (19, 1468407), (43, 648831), (57, 489469), (129, 216277), (817, 34149), (2451, 11383)]