81982497

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 110880000

約数和(自身を除く): 28897503

約数列:

[1, 3, 109, 239, 327, 717, 1049, 3147, 26051, 78153, 114341, 250711, 343023, 752133, 27327499, 81982497]

約数ペア:

[(1, 81982497), (3, 27327499), (109, 752133), (239, 343023), (327, 250711), (717, 114341), (1049, 78153), (3147, 26051)]