18155763

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 27605760

約数和(自身を除く): 9449997

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 631, 1251, 1893, 3197, 5679, 9591, 14513, 28773, 43539, 87709, 130617, 263127, 789381, 2017307, 6051921, 18155763]

約数ペア:

[(1, 18155763), (3, 6051921), (9, 2017307), (23, 789381), (69, 263127), (139, 130617), (207, 87709), (417, 43539), (631, 28773), (1251, 14513), (1893, 9591), (3197, 5679)]