2787642

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 7680960

約数和(自身を除く): 4893318

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 297, 342, 351, 361, 418, 429, 494, 513, 594, 627, 702, 722, 741, 858, 1026, 1083, 1254, 1287, 1482, 1881, 2166, 2223, 2574, 2717, 3249, 3762, 3861, 3971, 4446, 4693, 5434, 5643, 6498, 6669, 7722, 7942, 8151, 9386, 9747, 11286, 11913, 13338, 14079, 16302, 19494, 23826, 24453, 28158, 35739, 42237, 48906, 51623, 71478, 73359, 84474, 103246, 107217, 126711, 146718, 154869, 214434, 253422, 309738, 464607, 929214, 1393821, 2787642]

約数ペア:

[(1, 2787642), (2, 1393821), (3, 929214), (6, 464607), (9, 309738), (11, 253422), (13, 214434), (18, 154869), (19, 146718), (22, 126711), (26, 107217), (27, 103246), (33, 84474), (38, 73359), (39, 71478), (54, 51623), (57, 48906), (66, 42237), (78, 35739), (99, 28158), (114, 24453), (117, 23826), (143, 19494), (171, 16302), (198, 14079), (209, 13338), (234, 11913), (247, 11286), (286, 9747), (297, 9386), (342, 8151), (351, 7942), (361, 7722), (418, 6669), (429, 6498), (494, 5643), (513, 5434), (594, 4693), (627, 4446), (702, 3971), (722, 3861), (741, 3762), (858, 3249), (1026, 2717), (1083, 2574), (1254, 2223), (1287, 2166), (1482, 1881)]