201137439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 291815680

約数和(自身を除く): 90678241

約数列:

[1, 3, 19, 37, 57, 111, 283, 337, 703, 849, 1011, 2109, 5377, 6403, 10471, 12469, 16131, 19209, 31413, 37407, 95371, 198949, 236911, 286113, 596847, 710733, 1812049, 3528727, 5436147, 10586181, 67045813, 201137439]

約数ペア:

[(1, 201137439), (3, 67045813), (19, 10586181), (37, 5436147), (57, 3528727), (111, 1812049), (283, 710733), (337, 596847), (703, 286113), (849, 236911), (1011, 198949), (2109, 95371), (5377, 37407), (6403, 31413), (10471, 19209), (12469, 16131)]