56413071

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 103488000

約数和(自身を除く): 47074929

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 247, 297, 351, 429, 513, 627, 741, 769, 1287, 1881, 2223, 2307, 2717, 3861, 5643, 6669, 6921, 8151, 8459, 9997, 14611, 20763, 24453, 25377, 29991, 43833, 73359, 76131, 89973, 109967, 131499, 160721, 189943, 228393, 269919, 329901, 394497, 482163, 569829, 989703, 1446489, 1709487, 2089373, 2969109, 4339467, 5128461, 6268119, 18804357, 56413071]

約数ペア:

[(1, 56413071), (3, 18804357), (9, 6268119), (11, 5128461), (13, 4339467), (19, 2969109), (27, 2089373), (33, 1709487), (39, 1446489), (57, 989703), (99, 569829), (117, 482163), (143, 394497), (171, 329901), (209, 269919), (247, 228393), (297, 189943), (351, 160721), (429, 131499), (513, 109967), (627, 89973), (741, 76131), (769, 73359), (1287, 43833), (1881, 29991), (2223, 25377), (2307, 24453), (2717, 20763), (3861, 14611), (5643, 9997), (6669, 8459), (6921, 8151)]