13452399

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8772

約数の個数: 20

約数和(自身を含む): 21155640

約数和(自身を除く): 7703241

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8741, 26223, 78669, 166079, 236007, 498237, 708021, 1494711, 4484133, 13452399]

約数ペア:

[(1, 13452399), (3, 4484133), (9, 1494711), (19, 708021), (27, 498237), (57, 236007), (81, 166079), (171, 78669), (513, 26223), (1539, 8741)]