28582465149

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{51797}}^1$

素因数の和:52290

約数の個数: 48

約数和(自身を含む): 49775806080

約数和(自身を除く): 21193340931

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 461, 1197, 1383, 3227, 4149, 8759, 9681, 26277, 29043, 51797, 61313, 78831, 155391, 183939, 362579, 466173, 551817, 984143, 1087737, 2952429, 3263211, 6889001, 8857287, 20667003, 23878417, 62001009, 71635251, 167148919, 214905753, 453689923, 501446757, 1361069769, 1504340271, 3175829461, 4083209307, 9527488383, 28582465149]

約数ペア:

[(1, 28582465149), (3, 9527488383), (7, 4083209307), (9, 3175829461), (19, 1504340271), (21, 1361069769), (57, 501446757), (63, 453689923), (133, 214905753), (171, 167148919), (399, 71635251), (461, 62001009), (1197, 23878417), (1383, 20667003), (3227, 8857287), (4149, 6889001), (8759, 3263211), (9681, 2952429), (26277, 1087737), (29043, 984143), (51797, 551817), (61313, 466173), (78831, 362579), (155391, 183939)]