21467372289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8911321}}^1$

素因数の和:8911408

約数の個数: 16

約数和(自身を含む): 31653015744

約数和(自身を除く): 10185643455

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 8911321, 26733963, 98024531, 294073593, 650526433, 1951579299, 7155790763, 21467372289]

約数ペア:

[(1, 21467372289), (3, 7155790763), (11, 1951579299), (33, 650526433), (73, 294073593), (219, 98024531), (803, 26733963), (2409, 8911321)]