51618303

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 87037776

約数和(自身を除く): 35419473

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 157, 243, 297, 369, 451, 471, 729, 891, 1107, 1353, 1413, 1727, 2673, 3321, 4059, 4239, 5181, 6437, 8019, 9963, 12177, 12717, 15543, 19311, 29889, 36531, 38151, 46629, 57933, 70807, 109593, 114453, 139887, 173799, 212421, 328779, 419661, 521397, 637263, 1258983, 1564191, 1911789, 4692573, 5735367, 17206101, 51618303]

約数ペア:

[(1, 51618303), (3, 17206101), (9, 5735367), (11, 4692573), (27, 1911789), (33, 1564191), (41, 1258983), (81, 637263), (99, 521397), (123, 419661), (157, 328779), (243, 212421), (297, 173799), (369, 139887), (451, 114453), (471, 109593), (729, 70807), (891, 57933), (1107, 46629), (1353, 38151), (1413, 36531), (1727, 29889), (2673, 19311), (3321, 15543), (4059, 12717), (4239, 12177), (5181, 9963), (6437, 8019)]