2109876717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2847337}}^1$

素因数の和:2847372

約数の個数: 16

約数和(自身を含む): 3189018560

約数和(自身を除く): 1079141843

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2847337, 8542011, 37015381, 54099403, 111046143, 162298209, 703292239, 2109876717]

約数ペア:

[(1, 2109876717), (3, 703292239), (13, 162298209), (19, 111046143), (39, 54099403), (57, 37015381), (247, 8542011), (741, 2847337)]