201961323

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 307929600

約数和(自身を除く): 105968277

約数列:

[1, 3, 9, 27, 53, 107, 159, 321, 477, 963, 1319, 1431, 2889, 3957, 5671, 11871, 17013, 35613, 51039, 69907, 141133, 153117, 209721, 423399, 629163, 1270197, 1887489, 3810591, 7480049, 22440147, 67320441, 201961323]

約数ペア:

[(1, 201961323), (3, 67320441), (9, 22440147), (27, 7480049), (53, 3810591), (107, 1887489), (159, 1270197), (321, 629163), (477, 423399), (963, 209721), (1319, 153117), (1431, 141133), (2889, 69907), (3957, 51039), (5671, 35613), (11871, 17013)]