731551161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{16193}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 1093677984

約数和(自身を除く): 362126823

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1369, 4107, 15059, 16193, 45177, 48579, 178123, 534369, 599141, 1797423, 6590551, 19771653, 22168217, 66504651, 243850387, 731551161]

約数ペア:

[(1, 731551161), (3, 243850387), (11, 66504651), (33, 22168217), (37, 19771653), (111, 6590551), (407, 1797423), (1221, 599141), (1369, 534369), (4107, 178123), (15059, 48579), (16193, 45177)]