2053593

素因数分解:

$3^8\times {\mathrm{313}}^1$

素因数の和:337

約数の個数: 18

約数和(自身を含む): 3090074

約数和(自身を除く): 1036481

約数列:

[1, 3, 9, 27, 81, 243, 313, 729, 939, 2187, 2817, 6561, 8451, 25353, 76059, 228177, 684531, 2053593]

約数ペア:

[(1, 2053593), (3, 684531), (9, 228177), (27, 76059), (81, 25353), (243, 8451), (313, 6561), (729, 2817), (939, 2187)]