66198231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 109444608

約数和(自身を除く): 43246377

約数列:

[1, 3, 9, 11, 33, 41, 47, 99, 123, 141, 347, 369, 423, 451, 517, 1041, 1353, 1551, 1927, 3123, 3817, 4059, 4653, 5781, 11451, 14227, 16309, 17343, 21197, 34353, 42681, 48927, 63591, 128043, 146781, 156497, 179399, 190773, 469491, 538197, 668669, 1408473, 1614591, 2006007, 6018021, 7355359, 22066077, 66198231]

約数ペア:

[(1, 66198231), (3, 22066077), (9, 7355359), (11, 6018021), (33, 2006007), (41, 1614591), (47, 1408473), (99, 668669), (123, 538197), (141, 469491), (347, 190773), (369, 179399), (423, 156497), (451, 146781), (517, 128043), (1041, 63591), (1353, 48927), (1551, 42681), (1927, 34353), (3123, 21197), (3817, 17343), (4059, 16309), (4653, 14227), (5781, 11451)]