53332263

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14009}}^1$

素因数の和:14068

約数の個数: 20

約数和(自身を含む): 81370080

約数和(自身を除く): 28037817

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14009, 42027, 126081, 378243, 658423, 1134729, 1975269, 5925807, 17777421, 53332263]

約数ペア:

[(1, 53332263), (3, 17777421), (9, 5925807), (27, 1975269), (47, 1134729), (81, 658423), (141, 378243), (423, 126081), (1269, 42027), (3807, 14009)]