90252147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 42803853

約数列:

[1, 3, 19, 29, 57, 71, 87, 213, 551, 769, 1349, 1653, 2059, 2307, 4047, 6177, 14611, 22301, 39121, 43833, 54599, 66903, 117363, 163797, 423719, 1037381, 1271157, 1583371, 3112143, 4750113, 30084049, 90252147]

約数ペア:

[(1, 90252147), (3, 30084049), (19, 4750113), (29, 3112143), (57, 1583371), (71, 1271157), (87, 1037381), (213, 423719), (551, 163797), (769, 117363), (1349, 66903), (1653, 54599), (2059, 43833), (2307, 39121), (4047, 22301), (6177, 14611)]