42955497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 67773888

約数和(自身を除く): 24818391

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 5171, 8307, 15513, 46539, 67223, 201669, 367141, 605007, 1101423, 3304269, 4772833, 14318499, 42955497]

約数ペア:

[(1, 42955497), (3, 14318499), (9, 4772833), (13, 3304269), (39, 1101423), (71, 605007), (117, 367141), (213, 201669), (639, 67223), (923, 46539), (2769, 15513), (5171, 8307)]