55874907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 34845093

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 419, 449, 1257, 1347, 3771, 4041, 4609, 4939, 11313, 12123, 13827, 14817, 41481, 44451, 124443, 133353, 188131, 564393, 1693179, 2069441, 5079537, 6208323, 18624969, 55874907]

約数ペア:

[(1, 55874907), (3, 18624969), (9, 6208323), (11, 5079537), (27, 2069441), (33, 1693179), (99, 564393), (297, 188131), (419, 133353), (449, 124443), (1257, 44451), (1347, 41481), (3771, 14817), (4041, 13827), (4609, 12123), (4939, 11313)]