261648666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{855061}}^1$

素因数の和:855086

約数の個数: 24

約数和(自身を含む): 600253524

約数和(自身を除く): 338604858

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 855061, 1710122, 2565183, 5130366, 7695549, 14536037, 15391098, 29072074, 43608111, 87216222, 130824333, 261648666]

約数ペア:

[(1, 261648666), (2, 130824333), (3, 87216222), (6, 43608111), (9, 29072074), (17, 15391098), (18, 14536037), (34, 7695549), (51, 5130366), (102, 2565183), (153, 1710122), (306, 855061)]