201457839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 301261824

約数和(自身を除く): 99803985

約数列:

[1, 3, 11, 33, 47, 141, 193, 517, 579, 673, 1551, 2019, 2123, 6369, 7403, 9071, 22209, 27213, 31631, 94893, 99781, 129889, 299343, 347941, 389667, 1043823, 1428779, 4286337, 6104783, 18314349, 67152613, 201457839]

約数ペア:

[(1, 201457839), (3, 67152613), (11, 18314349), (33, 6104783), (47, 4286337), (141, 1428779), (193, 1043823), (517, 389667), (579, 347941), (673, 299343), (1551, 129889), (2019, 99781), (2123, 94893), (6369, 31631), (7403, 27213), (9071, 22209)]