1350251289

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{228353}}^1$

素因数の和:228438

約数の個数: 20

約数和(自身を含む): 2044681716

約数和(自身を除く): 694430427

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 228353, 685059, 2055177, 6165531, 16669769, 18496593, 50009307, 150027921, 450083763, 1350251289]

約数ペア:

[(1, 1350251289), (3, 450083763), (9, 150027921), (27, 50009307), (73, 18496593), (81, 16669769), (219, 6165531), (657, 2055177), (1971, 685059), (5913, 228353)]