27402879

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1609}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 41834240

約数和(自身を除く): 14431361

約数列:

[1, 3, 7, 21, 811, 1609, 2433, 4827, 5677, 11263, 17031, 33789, 1304899, 3914697, 9134293, 27402879]

約数ペア:

[(1, 27402879), (3, 9134293), (7, 3914697), (21, 1304899), (811, 33789), (1609, 17031), (2433, 11263), (4827, 5677)]