201608656695

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21033767}}^1$

素因数の和:21033852

約数の個数: 32

約数和(自身を含む): 363463511040

約数和(自身を除く): 161854854345

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 21033767, 63101301, 105168835, 189303903, 315506505, 567911709, 946519515, 1493397457, 2839558545, 4480192371, 7466987285, 13440577113, 22400961855, 40321731339, 67202885565, 201608656695]

約数ペア:

[(1, 201608656695), (3, 67202885565), (5, 40321731339), (9, 22400961855), (15, 13440577113), (27, 7466987285), (45, 4480192371), (71, 2839558545), (135, 1493397457), (213, 946519515), (355, 567911709), (639, 315506505), (1065, 189303903), (1917, 105168835), (3195, 63101301), (9585, 21033767)]