68899239

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 101088000

約数和(自身を除く): 32188761

約数列:

[1, 3, 9, 149, 191, 269, 447, 573, 807, 1341, 1719, 2421, 28459, 40081, 51379, 85377, 120243, 154137, 256131, 360729, 462411, 7655471, 22966413, 68899239]

約数ペア:

[(1, 68899239), (3, 22966413), (9, 7655471), (149, 462411), (191, 360729), (269, 256131), (447, 154137), (573, 120243), (807, 85377), (1341, 51379), (1719, 40081), (2421, 28459)]