121467927

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 188762112

約数和(自身を除く): 67294185

約数列:

[1, 3, 7, 21, 83, 227, 249, 307, 581, 681, 921, 1589, 1743, 2149, 4767, 6447, 18841, 25481, 56523, 69689, 76443, 131887, 178367, 209067, 395661, 487823, 535101, 1463469, 5784187, 17352561, 40489309, 121467927]

約数ペア:

[(1, 121467927), (3, 40489309), (7, 17352561), (21, 5784187), (83, 1463469), (227, 535101), (249, 487823), (307, 395661), (581, 209067), (681, 178367), (921, 131887), (1589, 76443), (1743, 69689), (2149, 56523), (4767, 25481), (6447, 18841)]