2008331031

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1620929}}^1$

素因数の和:1620998

約数の個数: 16

約数和(自身を含む): 3112185600

約数和(自身を除く): 1103854569

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1620929, 4862787, 11346503, 34039509, 95634811, 286904433, 669443677, 2008331031]

約数ペア:

[(1, 2008331031), (3, 669443677), (7, 286904433), (21, 95634811), (59, 34039509), (177, 11346503), (413, 4862787), (1239, 1620929)]