27990411

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 38246400

約数和(自身を除く): 10255989

約数列:

[1, 3, 79, 89, 237, 267, 1327, 3981, 7031, 21093, 104833, 118103, 314499, 354309, 9330137, 27990411]

約数ペア:

[(1, 27990411), (3, 9330137), (79, 354309), (89, 314499), (237, 118103), (267, 104833), (1327, 21093), (3981, 7031)]