25812783

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{56237}}^1$

素因数の和:56263

約数の個数: 16

約数和(自身を含む): 40491360

約数和(自身を除く): 14678577

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 56237, 168711, 506133, 956029, 1518399, 2868087, 8604261, 25812783]

約数ペア:

[(1, 25812783), (3, 8604261), (9, 2868087), (17, 1518399), (27, 956029), (51, 506133), (153, 168711), (459, 56237)]