819725313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1080007}}^1$

素因数の和:1080044

約数の個数: 16

約数和(自身を含む): 1244169216

約数和(自身を除く): 424443903

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 1080007, 3240021, 11880077, 24840161, 35640231, 74520483, 273241771, 819725313]

約数ペア:

[(1, 819725313), (3, 273241771), (11, 74520483), (23, 35640231), (33, 24840161), (69, 11880077), (253, 3240021), (759, 1080007)]