2752893

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 5160960

約数和(自身を除く): 2408067

約数列:

[1, 3, 9, 11, 13, 23, 27, 31, 33, 39, 69, 93, 99, 117, 143, 207, 253, 279, 297, 299, 341, 351, 403, 429, 621, 713, 759, 837, 897, 1023, 1209, 1287, 2139, 2277, 2691, 3069, 3289, 3627, 3861, 4433, 6417, 6831, 7843, 8073, 9207, 9269, 9867, 10881, 13299, 19251, 23529, 27807, 29601, 39897, 70587, 83421, 88803, 101959, 119691, 211761, 250263, 305877, 917631, 2752893]

約数ペア:

[(1, 2752893), (3, 917631), (9, 305877), (11, 250263), (13, 211761), (23, 119691), (27, 101959), (31, 88803), (33, 83421), (39, 70587), (69, 39897), (93, 29601), (99, 27807), (117, 23529), (143, 19251), (207, 13299), (253, 10881), (279, 9867), (297, 9269), (299, 9207), (341, 8073), (351, 7843), (403, 6831), (429, 6417), (621, 4433), (713, 3861), (759, 3627), (837, 3289), (897, 3069), (1023, 2691), (1209, 2277), (1287, 2139)]