50490459

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 82101888

約数和(自身を除く): 31611429

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 629, 991, 999, 1377, 1887, 2973, 2997, 5661, 8919, 16847, 16983, 26757, 36667, 50541, 50949, 80271, 110001, 151623, 330003, 454869, 623339, 990009, 1364607, 1870017, 2970027, 5610051, 16830153, 50490459]

約数ペア:

[(1, 50490459), (3, 16830153), (9, 5610051), (17, 2970027), (27, 1870017), (37, 1364607), (51, 990009), (81, 623339), (111, 454869), (153, 330003), (333, 151623), (459, 110001), (629, 80271), (991, 50949), (999, 50541), (1377, 36667), (1887, 26757), (2973, 16983), (2997, 16847), (5661, 8919)]