16965472977

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{761}}^1\times {\mathrm{7307}}^1$

素因数の和:8190

約数の個数: 32

約数和(自身を含む): 25393253760

約数和(自身を除く): 8427780783

約数列:

[1, 3, 9, 27, 113, 339, 761, 1017, 2283, 3051, 6849, 7307, 20547, 21921, 65763, 85993, 197289, 257979, 773937, 825691, 2321811, 2477073, 5560627, 7431219, 16681881, 22293657, 50045643, 150136929, 628350851, 1885052553, 5655157659, 16965472977]

約数ペア:

[(1, 16965472977), (3, 5655157659), (9, 1885052553), (27, 628350851), (113, 150136929), (339, 50045643), (761, 22293657), (1017, 16681881), (2283, 7431219), (3051, 5560627), (6849, 2477073), (7307, 2321811), (20547, 825691), (21921, 773937), (65763, 257979), (85993, 197289)]