128071761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132169}}^1$

素因数の和:132208

約数の個数: 16

約数和(自身を含む): 190324800

約数和(自身を除く): 62253039

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 132169, 396507, 2246873, 2511211, 6740619, 7533633, 42690587, 128071761]

約数ペア:

[(1, 128071761), (3, 42690587), (17, 7533633), (19, 6740619), (51, 2511211), (57, 2246873), (323, 396507), (969, 132169)]