54136269

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 91182432

約数和(自身を除く): 37046163

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 157, 243, 297, 387, 471, 473, 729, 891, 1161, 1413, 1419, 1727, 2673, 3483, 4239, 4257, 5181, 6751, 8019, 10449, 12717, 12771, 15543, 20253, 31347, 38151, 38313, 46629, 60759, 74261, 114453, 114939, 139887, 182277, 222783, 344817, 419661, 546831, 668349, 1258983, 1640493, 2005047, 4921479, 6015141, 18045423, 54136269]

約数ペア:

[(1, 54136269), (3, 18045423), (9, 6015141), (11, 4921479), (27, 2005047), (33, 1640493), (43, 1258983), (81, 668349), (99, 546831), (129, 419661), (157, 344817), (243, 222783), (297, 182277), (387, 139887), (471, 114939), (473, 114453), (729, 74261), (891, 60759), (1161, 46629), (1413, 38313), (1419, 38151), (1727, 31347), (2673, 20253), (3483, 15543), (4239, 12771), (4257, 12717), (5181, 10449), (6751, 8019)]