2243241

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 4515840

約数和(自身を除く): 2272599

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 83, 91, 99, 117, 143, 189, 231, 249, 273, 297, 351, 429, 581, 693, 747, 819, 913, 1001, 1079, 1287, 1743, 2079, 2241, 2457, 2739, 3003, 3237, 3861, 5229, 6391, 7553, 8217, 9009, 9711, 11869, 15687, 19173, 22659, 24651, 27027, 29133, 35607, 57519, 67977, 83083, 106821, 172557, 203931, 249249, 320463, 747747, 2243241]

約数ペア:

[(1, 2243241), (3, 747747), (7, 320463), (9, 249249), (11, 203931), (13, 172557), (21, 106821), (27, 83083), (33, 67977), (39, 57519), (63, 35607), (77, 29133), (83, 27027), (91, 24651), (99, 22659), (117, 19173), (143, 15687), (189, 11869), (231, 9711), (249, 9009), (273, 8217), (297, 7553), (351, 6391), (429, 5229), (581, 3861), (693, 3237), (747, 3003), (819, 2739), (913, 2457), (1001, 2241), (1079, 2079), (1287, 1743)]