18069759

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 27967680

約数和(自身を除く): 9897921

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1327, 1513, 3981, 4539, 11943, 13617, 22559, 67677, 118103, 203031, 354309, 1062927, 2007751, 6023253, 18069759]

約数ペア:

[(1, 18069759), (3, 6023253), (9, 2007751), (17, 1062927), (51, 354309), (89, 203031), (153, 118103), (267, 67677), (801, 22559), (1327, 13617), (1513, 11943), (3981, 4539)]