8724591

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5700

約数の個数: 20

約数和(自身を含む): 13721400

約数和(自身を除く): 4996809

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5669, 17007, 51021, 107711, 153063, 323133, 459189, 969399, 2908197, 8724591]

約数ペア:

[(1, 8724591), (3, 2908197), (9, 969399), (19, 459189), (27, 323133), (57, 153063), (81, 107711), (171, 51021), (513, 17007), (1539, 5669)]