200645289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1093}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 321023360

約数和(自身を除く): 120378071

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 523, 1093, 1569, 3279, 4707, 6799, 9837, 14121, 14209, 20397, 29511, 42627, 61191, 127881, 183573, 383643, 571639, 1714917, 5144751, 7431307, 15434253, 22293921, 66881763, 200645289]

約数ペア:

[(1, 200645289), (3, 66881763), (9, 22293921), (13, 15434253), (27, 7431307), (39, 5144751), (117, 1714917), (351, 571639), (523, 383643), (1093, 183573), (1569, 127881), (3279, 61191), (4707, 42627), (6799, 29511), (9837, 20397), (14121, 14209)]