1947200067

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{70913}}^1$

素因数の和:71041

約数の個数: 24

約数和(自身を含む): 2942647344

約数和(自身を除く): 995447277

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 1017, 3051, 9153, 27459, 70913, 212739, 638217, 1914651, 5743953, 8013169, 17231859, 24039507, 72118521, 216355563, 649066689, 1947200067]

約数ペア:

[(1, 1947200067), (3, 649066689), (9, 216355563), (27, 72118521), (81, 24039507), (113, 17231859), (243, 8013169), (339, 5743953), (1017, 1914651), (3051, 638217), (9153, 212739), (27459, 70913)]