215136999

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14783}}^1$

素因数の和:14817

約数の個数: 48

約数和(自身を含む): 404490240

約数和(自身を除く): 189353241

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14553, 14783, 44349, 103481, 133047, 162613, 310443, 399141, 487839, 724367, 931329, 1138291, 1463517, 2173101, 2793987, 3414873, 4390551, 6519303, 7968037, 10244619, 19557909, 23904111, 30733857, 71712333, 215136999]

約数ペア:

[(1, 215136999), (3, 71712333), (7, 30733857), (9, 23904111), (11, 19557909), (21, 10244619), (27, 7968037), (33, 6519303), (49, 4390551), (63, 3414873), (77, 2793987), (99, 2173101), (147, 1463517), (189, 1138291), (231, 931329), (297, 724367), (441, 487839), (539, 399141), (693, 310443), (1323, 162613), (1617, 133047), (2079, 103481), (4851, 44349), (14553, 14783)]