90341277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21649}}^1$

素因数の和:21772

約数の個数: 16

約数和(自身を含む): 130939200

約数和(自身を除く): 40597923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 21649, 64947, 281437, 844311, 2316443, 6949329, 30113759, 90341277]

約数ペア:

[(1, 90341277), (3, 30113759), (13, 6949329), (39, 2316443), (107, 844311), (321, 281437), (1391, 64947), (4173, 21649)]