513486513

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4457}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 808859520

約数和(自身を除く): 295373007

約数列:

[1, 3, 9, 17, 27, 51, 153, 251, 459, 753, 2259, 4267, 4457, 6777, 12801, 13371, 38403, 40113, 75769, 115209, 120339, 227307, 681921, 1118707, 2045763, 3356121, 10068363, 19018019, 30205089, 57054057, 171162171, 513486513]

約数ペア:

[(1, 513486513), (3, 171162171), (9, 57054057), (17, 30205089), (27, 19018019), (51, 10068363), (153, 3356121), (251, 2045763), (459, 1118707), (753, 681921), (2259, 227307), (4267, 120339), (4457, 115209), (6777, 75769), (12801, 40113), (13371, 38403)]