1938710787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{8677}}^1$

素因数の和:9047

約数の個数: 32

約数和(自身を含む): 2956629312

約数和(自身を除く): 1017918525

約数列:

[1, 3, 13, 17, 39, 51, 221, 337, 663, 1011, 4381, 5729, 8677, 13143, 17187, 26031, 74477, 112801, 147509, 223431, 338403, 442527, 1917617, 2924149, 5752851, 8772447, 38013937, 49710533, 114041811, 149131599, 646236929, 1938710787]

約数ペア:

[(1, 1938710787), (3, 646236929), (13, 149131599), (17, 114041811), (39, 49710533), (51, 38013937), (221, 8772447), (337, 5752851), (663, 2924149), (1011, 1917617), (4381, 442527), (5729, 338403), (8677, 223431), (13143, 147509), (17187, 112801), (26031, 74477)]