51206499

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 83060208

約数和(自身を除く): 31853709

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 697, 907, 1107, 1377, 2091, 2721, 3321, 6273, 8163, 15419, 18819, 24489, 37187, 46257, 56457, 73467, 111561, 138771, 334683, 416313, 632179, 1004049, 1248939, 1896537, 3012147, 5689611, 17068833, 51206499]

約数ペア:

[(1, 51206499), (3, 17068833), (9, 5689611), (17, 3012147), (27, 1896537), (41, 1248939), (51, 1004049), (81, 632179), (123, 416313), (153, 334683), (369, 138771), (459, 111561), (697, 73467), (907, 56457), (1107, 46257), (1377, 37187), (2091, 24489), (2721, 18819), (3321, 15419), (6273, 8163)]