1283280057

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{14243}}^1$

素因数の和:14370

約数の個数: 32

約数和(自身を含む): 1969090560

約数和(自身を除く): 685810503

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 639, 1269, 1917, 3337, 10011, 14243, 30033, 42729, 90099, 128187, 384561, 669421, 1011253, 2008263, 3033759, 6024789, 9101277, 18074367, 27303831, 47528891, 142586673, 427760019, 1283280057]

約数ペア:

[(1, 1283280057), (3, 427760019), (9, 142586673), (27, 47528891), (47, 27303831), (71, 18074367), (141, 9101277), (213, 6024789), (423, 3033759), (639, 2008263), (1269, 1011253), (1917, 669421), (3337, 384561), (10011, 128187), (14243, 90099), (30033, 42729)]