2017252839

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{3457}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 3162105856

約数和(自身を除く): 1144853017

約数列:

[1, 3, 7, 21, 37, 111, 259, 751, 777, 2253, 3457, 5257, 10371, 15771, 24199, 27787, 72597, 83361, 127909, 194509, 383727, 583527, 895363, 2596207, 2686089, 7788621, 18173449, 54520347, 96059659, 288178977, 672417613, 2017252839]

約数ペア:

[(1, 2017252839), (3, 672417613), (7, 288178977), (21, 96059659), (37, 54520347), (111, 18173449), (259, 7788621), (751, 2686089), (777, 2596207), (2253, 895363), (3457, 583527), (5257, 383727), (10371, 194509), (15771, 127909), (24199, 83361), (27787, 72597)]