13889601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 22005984

約数和(自身を除く): 8116383

約数列:

[1, 3, 9, 11, 33, 99, 307, 457, 921, 1371, 2763, 3377, 4113, 5027, 10131, 15081, 30393, 45243, 140299, 420897, 1262691, 1543289, 4629867, 13889601]

約数ペア:

[(1, 13889601), (3, 4629867), (9, 1543289), (11, 1262691), (33, 420897), (99, 140299), (307, 45243), (457, 30393), (921, 15081), (1371, 10131), (2763, 5027), (3377, 4113)]