90486081

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10333}}^1$

素因数の和:10485

約数の個数: 24

約数和(自身を含む): 150463040

約数和(自身を除く): 59976959

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 10333, 30999, 72331, 92997, 216993, 650979, 1436287, 4308861, 10054009, 12926583, 30162027, 90486081]

約数ペア:

[(1, 90486081), (3, 30162027), (7, 12926583), (9, 10054009), (21, 4308861), (63, 1436287), (139, 650979), (417, 216993), (973, 92997), (1251, 72331), (2919, 30999), (8757, 10333)]