208244817

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3671}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 338411520

約数和(自身を除く): 130166703

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 573, 1719, 2101, 3671, 5157, 6303, 11013, 18909, 33039, 40381, 56727, 99117, 121143, 363429, 701161, 1090287, 2103483, 6310449, 7712771, 18931347, 23138313, 69414939, 208244817]

約数ペア:

[(1, 208244817), (3, 69414939), (9, 23138313), (11, 18931347), (27, 7712771), (33, 6310449), (99, 2103483), (191, 1090287), (297, 701161), (573, 363429), (1719, 121143), (2101, 99117), (3671, 56727), (5157, 40381), (6303, 33039), (11013, 18909)]