1527720789

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 2457124992

約数和(自身を除く): 929404203

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 529, 791, 1217, 1587, 2373, 2599, 3651, 3703, 7797, 8519, 11109, 18193, 25557, 27991, 54579, 59777, 83973, 137521, 179331, 195937, 412563, 418439, 587811, 643793, 962647, 1255317, 1931379, 2887941, 3162983, 4506551, 9488949, 13519653, 22140881, 66422643, 72748609, 218245827, 509240263, 1527720789]

約数ペア:

[(1, 1527720789), (3, 509240263), (7, 218245827), (21, 72748609), (23, 66422643), (69, 22140881), (113, 13519653), (161, 9488949), (339, 4506551), (483, 3162983), (529, 2887941), (791, 1931379), (1217, 1255317), (1587, 962647), (2373, 643793), (2599, 587811), (3651, 418439), (3703, 412563), (7797, 195937), (8519, 179331), (11109, 137521), (18193, 83973), (25557, 59777), (27991, 54579)]