82800981

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 44379819

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 639, 919, 1269, 1917, 2757, 3337, 8271, 10011, 24813, 30033, 43193, 65249, 90099, 129579, 195747, 388737, 587241, 1166211, 1761723, 3066703, 9200109, 27600327, 82800981]

約数ペア:

[(1, 82800981), (3, 27600327), (9, 9200109), (27, 3066703), (47, 1761723), (71, 1166211), (141, 587241), (213, 388737), (423, 195747), (639, 129579), (919, 90099), (1269, 65249), (1917, 43193), (2757, 30033), (3337, 24813), (8271, 10011)]