290102127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2251}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 494214912

約数和(自身を除く): 204112785

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 969, 1083, 2251, 2261, 2527, 6137, 6753, 6783, 7581, 15757, 18411, 38267, 42769, 42959, 47271, 114801, 128307, 128877, 267869, 299383, 727073, 803607, 812611, 898149, 2181219, 2437833, 5089511, 5688277, 13814387, 15268533, 17064831, 41443161, 96700709, 290102127]

約数ペア:

[(1, 290102127), (3, 96700709), (7, 41443161), (17, 17064831), (19, 15268533), (21, 13814387), (51, 5688277), (57, 5089511), (119, 2437833), (133, 2181219), (323, 898149), (357, 812611), (361, 803607), (399, 727073), (969, 299383), (1083, 267869), (2251, 128877), (2261, 128307), (2527, 114801), (6137, 47271), (6753, 42959), (6783, 42769), (7581, 38267), (15757, 18411)]