1900500057

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{2213}}^1$

素因数の和:4110

約数の個数: 32

約数和(自身を含む): 2984117760

約数和(自身を除く): 1083617703

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1871, 2213, 5613, 6639, 16839, 19917, 31807, 37621, 50517, 59751, 95421, 112863, 286263, 338589, 858789, 1015767, 4140523, 12421569, 37264707, 70388891, 111794121, 211166673, 633500019, 1900500057]

約数ペア:

[(1, 1900500057), (3, 633500019), (9, 211166673), (17, 111794121), (27, 70388891), (51, 37264707), (153, 12421569), (459, 4140523), (1871, 1015767), (2213, 858789), (5613, 338589), (6639, 286263), (16839, 112863), (19917, 95421), (31807, 59751), (37621, 50517)]