5287653

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 9073920

約数和(自身を除く): 3786267

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 277, 303, 707, 831, 909, 1939, 2121, 2493, 2727, 5817, 6363, 7479, 17451, 19089, 27977, 52353, 83931, 195839, 251793, 587517, 755379, 1762551, 5287653]

約数ペア:

[(1, 5287653), (3, 1762551), (7, 755379), (9, 587517), (21, 251793), (27, 195839), (63, 83931), (101, 52353), (189, 27977), (277, 19089), (303, 17451), (707, 7479), (831, 6363), (909, 5817), (1939, 2727), (2121, 2493)]