51275349

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 84680640

約数和(自身を除く): 33405291

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1619, 1863, 3519, 4857, 10557, 14571, 27523, 31671, 37237, 43713, 82569, 111711, 131139, 247707, 335133, 633029, 743121, 1005399, 1899087, 2229363, 3016197, 5697261, 17091783, 51275349]

約数ペア:

[(1, 51275349), (3, 17091783), (9, 5697261), (17, 3016197), (23, 2229363), (27, 1899087), (51, 1005399), (69, 743121), (81, 633029), (153, 335133), (207, 247707), (391, 131139), (459, 111711), (621, 82569), (1173, 43713), (1377, 37237), (1619, 31671), (1863, 27523), (3519, 14571), (4857, 10557)]