18369102081

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{4211}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 27507864384

約数和(自身を除く): 9138762303

約数列:

[1, 3, 11, 33, 61, 121, 183, 197, 363, 591, 671, 2013, 2167, 4211, 6501, 7381, 12017, 12633, 22143, 23837, 36051, 46321, 71511, 132187, 138963, 256871, 396561, 509531, 770613, 829567, 1454057, 1528593, 2488701, 2825581, 4362171, 8476743, 9125237, 27375711, 31081391, 50603587, 93244173, 100377607, 151810761, 301132821, 556639457, 1669918371, 6123034027, 18369102081]

約数ペア:

[(1, 18369102081), (3, 6123034027), (11, 1669918371), (33, 556639457), (61, 301132821), (121, 151810761), (183, 100377607), (197, 93244173), (363, 50603587), (591, 31081391), (671, 27375711), (2013, 9125237), (2167, 8476743), (4211, 4362171), (6501, 2825581), (7381, 2488701), (12017, 1528593), (12633, 1454057), (22143, 829567), (23837, 770613), (36051, 509531), (46321, 396561), (71511, 256871), (132187, 138963)]