26139591

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 42444864

約数和(自身を除く): 16305273

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 463, 697, 1107, 1377, 1389, 2091, 3321, 4167, 6273, 7871, 12501, 18819, 18983, 23613, 37503, 56457, 56949, 70839, 170847, 212517, 322711, 512541, 637551, 968133, 1537623, 2904399, 8713197, 26139591]

約数ペア:

[(1, 26139591), (3, 8713197), (9, 2904399), (17, 1537623), (27, 968133), (41, 637551), (51, 512541), (81, 322711), (123, 212517), (153, 170847), (369, 70839), (459, 56949), (463, 56457), (697, 37503), (1107, 23613), (1377, 18983), (1389, 18819), (2091, 12501), (3321, 7871), (4167, 6273)]