204438993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^2$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 316254384

約数和(自身を除く): 111815391

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 361, 393, 627, 1083, 1441, 2489, 3971, 4323, 7467, 11913, 17161, 27379, 47291, 51483, 82137, 141873, 188771, 326059, 520201, 566313, 978177, 1560603, 3586649, 6195121, 10759947, 18585363, 68146331, 204438993]

約数ペア:

[(1, 204438993), (3, 68146331), (11, 18585363), (19, 10759947), (33, 6195121), (57, 3586649), (131, 1560603), (209, 978177), (361, 566313), (393, 520201), (627, 326059), (1083, 188771), (1441, 141873), (2489, 82137), (3971, 51483), (4323, 47291), (7467, 27379), (11913, 17161)]