2783247291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 4580720640

約数和(自身を除く): 1797473349

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 127, 297, 339, 381, 653, 1017, 1143, 1243, 1397, 1959, 3051, 3429, 3729, 4191, 5877, 7183, 11187, 12573, 14351, 17631, 21549, 33561, 37719, 43053, 64647, 73789, 82931, 129159, 157861, 193941, 221367, 248793, 387477, 473583, 664101, 746379, 811679, 912241, 1420749, 1992303, 2239137, 2435037, 2736723, 4262247, 7305111, 8210169, 9371203, 21915333, 24630507, 28113609, 84340827, 103083233, 253022481, 309249699, 927749097, 2783247291]

約数ペア:

[(1, 2783247291), (3, 927749097), (9, 309249699), (11, 253022481), (27, 103083233), (33, 84340827), (99, 28113609), (113, 24630507), (127, 21915333), (297, 9371203), (339, 8210169), (381, 7305111), (653, 4262247), (1017, 2736723), (1143, 2435037), (1243, 2239137), (1397, 1992303), (1959, 1420749), (3051, 912241), (3429, 811679), (3729, 746379), (4191, 664101), (5877, 473583), (7183, 387477), (11187, 248793), (12573, 221367), (14351, 193941), (17631, 157861), (21549, 129159), (33561, 82931), (37719, 73789), (43053, 64647)]