3991182009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{351863}}^1$

素因数の和:352084

約数の個数: 16

約数和(自身を含む): 5629824000

約数和(自身を除く): 1638641991

約数列:

[1, 3, 19, 57, 199, 597, 3781, 11343, 351863, 1055589, 6685397, 20056191, 70020737, 210062211, 1330394003, 3991182009]

約数ペア:

[(1, 3991182009), (3, 1330394003), (19, 210062211), (57, 70020737), (199, 20056191), (597, 6685397), (3781, 1055589), (11343, 351863)]