80493993

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1140

約数の個数: 28

約数和(自身を含む): 121913220

約数和(自身を除く): 41419227

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 1013, 2943, 3039, 8829, 9117, 26487, 27351, 79461, 82053, 110417, 246159, 331251, 738477, 993753, 2981259, 8943777, 26831331, 80493993]

約数ペア:

[(1, 80493993), (3, 26831331), (9, 8943777), (27, 2981259), (81, 993753), (109, 738477), (243, 331251), (327, 246159), (729, 110417), (981, 82053), (1013, 79461), (2943, 27351), (3039, 26487), (8829, 9117)]