422553021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{180347}}^1$

素因数の和:180432

約数の個数: 16

約数和(自身を含む): 623282688

約数和(自身を除く): 200729667

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 180347, 541041, 1983817, 5951451, 12804637, 38413911, 140851007, 422553021]

約数ペア:

[(1, 422553021), (3, 140851007), (11, 38413911), (33, 12804637), (71, 5951451), (213, 1983817), (781, 541041), (2343, 180347)]