206824077

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{55109}}^1$

素因数の和:55257

約数の個数: 16

約数和(自身を含む): 308616000

約数和(自身を除く): 101791923

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 55109, 165327, 495981, 1487943, 7660151, 22980453, 68941359, 206824077]

約数ペア:

[(1, 206824077), (3, 68941359), (9, 22980453), (27, 7660151), (139, 1487943), (417, 495981), (1251, 165327), (3753, 55109)]