90659709

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4483}}^1$

素因数の和:4606

約数の個数: 32

約数和(自身を含む): 154967040

約数和(自身を除く): 64307331

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 4483, 6741, 13449, 20223, 31381, 40347, 94143, 121041, 282429, 479681, 847287, 1439043, 3357767, 4317129, 10073301, 12951387, 30219903, 90659709]

約数ペア:

[(1, 90659709), (3, 30219903), (7, 12951387), (9, 10073301), (21, 4317129), (27, 3357767), (63, 1439043), (107, 847287), (189, 479681), (321, 282429), (749, 121041), (963, 94143), (2247, 40347), (2889, 31381), (4483, 20223), (6741, 13449)]