1261893357

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 2020305600

約数和(自身を除く): 758412243

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 289, 459, 531, 867, 1003, 1593, 2601, 2741, 3009, 7803, 8223, 9027, 17051, 24669, 27081, 46597, 51153, 74007, 139791, 153459, 161719, 419373, 460377, 485157, 792149, 1258119, 1455471, 2376447, 2749223, 4366413, 7129341, 8247669, 21388023, 24743007, 46736791, 74229021, 140210373, 420631119, 1261893357]

約数ペア:

[(1, 1261893357), (3, 420631119), (9, 140210373), (17, 74229021), (27, 46736791), (51, 24743007), (59, 21388023), (153, 8247669), (177, 7129341), (289, 4366413), (459, 2749223), (531, 2376447), (867, 1455471), (1003, 1258119), (1593, 792149), (2601, 485157), (2741, 460377), (3009, 419373), (7803, 161719), (8223, 153459), (9027, 139791), (17051, 74007), (24669, 51153), (27081, 46597)]