90009327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 43806993

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 437, 967, 1311, 1349, 1633, 2901, 4047, 4899, 18373, 22241, 31027, 55119, 66723, 68657, 93081, 205971, 422579, 1267737, 1304483, 1579111, 3913449, 4737333, 30003109, 90009327]

約数ペア:

[(1, 90009327), (3, 30003109), (19, 4737333), (23, 3913449), (57, 1579111), (69, 1304483), (71, 1267737), (213, 422579), (437, 205971), (967, 93081), (1311, 68657), (1349, 66723), (1633, 55119), (2901, 31027), (4047, 22241), (4899, 18373)]