12988528047

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3165

約数の個数: 72

約数和(自身を含む): 21349692000

約数和(自身を除く): 8361163953

約数列:

[1, 3, 9, 11, 33, 41, 97, 99, 121, 123, 291, 363, 369, 451, 873, 1067, 1089, 1353, 2999, 3201, 3977, 4059, 4961, 8997, 9603, 11737, 11931, 14883, 26991, 32989, 35211, 35793, 43747, 44649, 98967, 105633, 122959, 131241, 290903, 296901, 362879, 368877, 393723, 481217, 872709, 1088637, 1106631, 1352549, 1443651, 2618127, 3199933, 3265911, 4057647, 4330953, 9599799, 11927023, 12172941, 14878039, 28799397, 35199263, 35781069, 44634117, 105597789, 107343207, 131197253, 133902351, 316793367, 393591759, 1180775277, 1443169783, 4329509349, 12988528047]

約数ペア:

[(1, 12988528047), (3, 4329509349), (9, 1443169783), (11, 1180775277), (33, 393591759), (41, 316793367), (97, 133902351), (99, 131197253), (121, 107343207), (123, 105597789), (291, 44634117), (363, 35781069), (369, 35199263), (451, 28799397), (873, 14878039), (1067, 12172941), (1089, 11927023), (1353, 9599799), (2999, 4330953), (3201, 4057647), (3977, 3265911), (4059, 3199933), (4961, 2618127), (8997, 1443651), (9603, 1352549), (11737, 1106631), (11931, 1088637), (14883, 872709), (26991, 481217), (32989, 393723), (35211, 368877), (35793, 362879), (43747, 296901), (44649, 290903), (98967, 131241), (105633, 122959)]