248202261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{3613}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 380554200

約数和(自身を除く): 132351939

約数列:

[1, 3, 9, 17, 51, 153, 449, 1347, 3613, 4041, 7633, 10839, 22899, 32517, 61421, 68697, 184263, 552789, 1622237, 4866711, 14600133, 27578029, 82734087, 248202261]

約数ペア:

[(1, 248202261), (3, 82734087), (9, 27578029), (17, 14600133), (51, 4866711), (153, 1622237), (449, 552789), (1347, 184263), (3613, 68697), (4041, 61421), (7633, 32517), (10839, 22899)]