48945159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 80028000

約数和(自身を除く): 31082841

約数列:

[1, 3, 9, 17, 19, 51, 57, 113, 149, 153, 171, 323, 339, 447, 969, 1017, 1341, 1921, 2147, 2533, 2831, 2907, 5763, 6441, 7599, 8493, 16837, 17289, 19323, 22797, 25479, 36499, 48127, 50511, 109497, 144381, 151533, 286229, 319903, 328491, 433143, 858687, 959709, 2576061, 2879127, 5438351, 16315053, 48945159]

約数ペア:

[(1, 48945159), (3, 16315053), (9, 5438351), (17, 2879127), (19, 2576061), (51, 959709), (57, 858687), (113, 433143), (149, 328491), (153, 319903), (171, 286229), (323, 151533), (339, 144381), (447, 109497), (969, 50511), (1017, 48127), (1341, 36499), (1921, 25479), (2147, 22797), (2533, 19323), (2831, 17289), (2907, 16837), (5763, 8493), (6441, 7599)]