2281132539

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51949}}^1$

素因数の和:52020

約数の個数: 48

約数和(自身を含む): 4084516800

約数和(自身を除く): 1803384261

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 2091, 2583, 4879, 6273, 14637, 43911, 51949, 155847, 363643, 467541, 883133, 1090929, 2129909, 2649399, 3272787, 6181931, 6389727, 7948197, 14909363, 18545793, 19169181, 36208453, 44728089, 55637379, 108625359, 134184267, 253459171, 325876077, 760377513, 2281132539]

約数ペア:

[(1, 2281132539), (3, 760377513), (7, 325876077), (9, 253459171), (17, 134184267), (21, 108625359), (41, 55637379), (51, 44728089), (63, 36208453), (119, 19169181), (123, 18545793), (153, 14909363), (287, 7948197), (357, 6389727), (369, 6181931), (697, 3272787), (861, 2649399), (1071, 2129909), (2091, 1090929), (2583, 883133), (4879, 467541), (6273, 363643), (14637, 155847), (43911, 51949)]