54078321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6047}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 78962688

約数和(自身を除く): 24884367

約数列:

[1, 3, 11, 33, 271, 813, 2981, 6047, 8943, 18141, 66517, 199551, 1638737, 4916211, 18026107, 54078321]

約数ペア:

[(1, 54078321), (3, 18026107), (11, 4916211), (33, 1638737), (271, 199551), (813, 66517), (2981, 18141), (6047, 8943)]