51141726

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{13339}}^1$

素因数の和:13421

約数の個数: 32

約数和(自身を含む): 115257600

約数和(自身を除く): 64115874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 13339, 26678, 40017, 80034, 120051, 240102, 360153, 720306, 947069, 1894138, 2841207, 5682414, 8523621, 17047242, 25570863, 51141726]

約数ペア:

[(1, 51141726), (2, 25570863), (3, 17047242), (6, 8523621), (9, 5682414), (18, 2841207), (27, 1894138), (54, 947069), (71, 720306), (142, 360153), (213, 240102), (426, 120051), (639, 80034), (1278, 40017), (1917, 26678), (3834, 13339)]