2006559081

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{2129}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 3024259200

約数和(自身を除く): 1017700119

約数列:

[1, 3, 9, 27, 67, 201, 521, 603, 1563, 1809, 2129, 4689, 6387, 14067, 19161, 34907, 57483, 104721, 142643, 314163, 427929, 942489, 1109209, 1283787, 3327627, 3851361, 9982881, 29948643, 74317003, 222951009, 668853027, 2006559081]

約数ペア:

[(1, 2006559081), (3, 668853027), (9, 222951009), (27, 74317003), (67, 29948643), (201, 9982881), (521, 3851361), (603, 3327627), (1563, 1283787), (1809, 1109209), (2129, 942489), (4689, 427929), (6387, 314163), (14067, 142643), (19161, 104721), (34907, 57483)]