22872861

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 38438400

約数和(自身を除く): 15565539

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 199, 243, 297, 387, 473, 597, 891, 1161, 1419, 1791, 2189, 2673, 3483, 4257, 5373, 6567, 8557, 10449, 12771, 16119, 19701, 25671, 38313, 48357, 59103, 77013, 94127, 114939, 177309, 231039, 282381, 531927, 693117, 847143, 2079351, 2541429, 7624287, 22872861]

約数ペア:

[(1, 22872861), (3, 7624287), (9, 2541429), (11, 2079351), (27, 847143), (33, 693117), (43, 531927), (81, 282381), (99, 231039), (129, 177309), (199, 114939), (243, 94127), (297, 77013), (387, 59103), (473, 48357), (597, 38313), (891, 25671), (1161, 19701), (1419, 16119), (1791, 12771), (2189, 10449), (2673, 8557), (3483, 6567), (4257, 5373)]