90999777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{38839}}^1$

素因数の和:38924

約数の個数: 16

約数和(自身を含む): 134231040

約数和(自身を除く): 43231263

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 38839, 116517, 427229, 1281687, 2757569, 8272707, 30333259, 90999777]

約数ペア:

[(1, 90999777), (3, 30333259), (11, 8272707), (33, 2757569), (71, 1281687), (213, 427229), (781, 116517), (2343, 38839)]