2009802807

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{8779}}^1$

素因数の和:8988

約数の個数: 32

約数和(自身を含む): 3048416000

約数和(自身を除く): 1038613193

約数列:

[1, 3, 9, 27, 61, 139, 183, 417, 549, 1251, 1647, 3753, 8479, 8779, 25437, 26337, 76311, 79011, 228933, 237033, 535519, 1220281, 1606557, 3660843, 4819671, 10982529, 14459013, 32947587, 74437141, 223311423, 669934269, 2009802807]

約数ペア:

[(1, 2009802807), (3, 669934269), (9, 223311423), (27, 74437141), (61, 32947587), (139, 14459013), (183, 10982529), (417, 4819671), (549, 3660843), (1251, 1606557), (1647, 1220281), (3753, 535519), (8479, 237033), (8779, 228933), (25437, 79011), (26337, 76311)]