8115147

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5304

約数の個数: 20

約数和(自身を含む): 12763080

約数和(自身を除く): 4647933

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5273, 15819, 47457, 100187, 142371, 300561, 427113, 901683, 2705049, 8115147]

約数ペア:

[(1, 8115147), (3, 2705049), (9, 901683), (19, 427113), (27, 300561), (57, 142371), (81, 100187), (171, 47457), (513, 15819), (1539, 5273)]