201518874

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{52561}}^1$

素因数の和:52643

約数の個数: 32

約数和(自身を含む): 454135680

約数和(自身を除く): 252616806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 52561, 105122, 157683, 315366, 473049, 946098, 1419147, 2838294, 3731831, 7463662, 11195493, 22390986, 33586479, 67172958, 100759437, 201518874]

約数ペア:

[(1, 201518874), (2, 100759437), (3, 67172958), (6, 33586479), (9, 22390986), (18, 11195493), (27, 7463662), (54, 3731831), (71, 2838294), (142, 1419147), (213, 946098), (426, 473049), (639, 315366), (1278, 157683), (1917, 105122), (3834, 52561)]