2543256117

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 4118688000

約数和(自身を除く): 1575431883

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 149, 153, 369, 447, 459, 697, 907, 1107, 1341, 2091, 2533, 2721, 4023, 6109, 6273, 7599, 8163, 15419, 18327, 18819, 22797, 24489, 37187, 46257, 54981, 68391, 103853, 111561, 135143, 138771, 164943, 311559, 334683, 405429, 416313, 632179, 934677, 1004049, 1216287, 1896537, 2297431, 2804031, 3648861, 5540863, 5689611, 6892293, 16622589, 17068833, 20676879, 49867767, 62030637, 94194671, 149603301, 282584013, 847752039, 2543256117]

約数ペア:

[(1, 2543256117), (3, 847752039), (9, 282584013), (17, 149603301), (27, 94194671), (41, 62030637), (51, 49867767), (123, 20676879), (149, 17068833), (153, 16622589), (369, 6892293), (447, 5689611), (459, 5540863), (697, 3648861), (907, 2804031), (1107, 2297431), (1341, 1896537), (2091, 1216287), (2533, 1004049), (2721, 934677), (4023, 632179), (6109, 416313), (6273, 405429), (7599, 334683), (8163, 311559), (15419, 164943), (18327, 138771), (18819, 135143), (22797, 111561), (24489, 103853), (37187, 68391), (46257, 54981)]