201606721911

素因数分解:

$3^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{3708119}}^1$

素因数の和:3708995

約数の個数: 24

約数和(自身を含む): 333196830720

約数和(自身を除く): 131590108809

約数列:

[1, 3, 7, 9, 21, 63, 863, 2589, 6041, 7767, 18123, 54369, 3708119, 11124357, 25956833, 33373071, 77870499, 233611497, 3200106697, 9600320091, 22400746879, 28800960273, 67202240637, 201606721911]

約数ペア:

[(1, 201606721911), (3, 67202240637), (7, 28800960273), (9, 22400746879), (21, 9600320091), (63, 3200106697), (863, 233611497), (2589, 77870499), (6041, 33373071), (7767, 25956833), (18123, 11124357), (54369, 3708119)]