240647307

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{64327}}^1$

素因数の和:64402

約数の個数: 16

約数和(自身を含む): 339651840

約数和(自身を除く): 99004533

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 64327, 192981, 1865483, 2766061, 5596449, 8298183, 80215769, 240647307]

約数ペア:

[(1, 240647307), (3, 80215769), (29, 8298183), (43, 5596449), (87, 2766061), (129, 1865483), (1247, 192981), (3741, 64327)]