1804902399

素因数分解:

$3^3\times {\mathrm{1361}}^1\times {\mathrm{49117}}^1$

素因数の和:50487

約数の個数: 16

約数和(自身を含む): 2675948640

約数和(自身を除く): 871046241

約数列:

[1, 3, 9, 27, 1361, 4083, 12249, 36747, 49117, 147351, 442053, 1326159, 66848237, 200544711, 601634133, 1804902399]

約数ペア:

[(1, 1804902399), (3, 601634133), (9, 200544711), (27, 66848237), (1361, 1326159), (4083, 442053), (12249, 147351), (36747, 49117)]