83969073

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 123679296

約数和(自身を除く): 39710223

約数列:

[1, 3, 9, 71, 213, 331, 397, 639, 993, 1191, 2979, 3573, 23501, 28187, 70503, 84561, 131407, 211509, 253683, 394221, 1182663, 9329897, 27989691, 83969073]

約数ペア:

[(1, 83969073), (3, 27989691), (9, 9329897), (71, 1182663), (213, 394221), (331, 253683), (397, 211509), (639, 131407), (993, 84561), (1191, 70503), (2979, 28187), (3573, 23501)]