15166431

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^3$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 27144000

約数和(自身を除く): 11977569

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 289, 343, 357, 441, 833, 867, 1029, 1071, 2023, 2499, 2601, 3087, 4913, 5831, 6069, 7497, 14161, 14739, 17493, 18207, 34391, 42483, 44217, 52479, 99127, 103173, 127449, 240737, 297381, 309519, 722211, 892143, 1685159, 2166633, 5055477, 15166431]

約数ペア:

[(1, 15166431), (3, 5055477), (7, 2166633), (9, 1685159), (17, 892143), (21, 722211), (49, 309519), (51, 297381), (63, 240737), (119, 127449), (147, 103173), (153, 99127), (289, 52479), (343, 44217), (357, 42483), (441, 34391), (833, 18207), (867, 17493), (1029, 14739), (1071, 14161), (2023, 7497), (2499, 6069), (2601, 5831), (3087, 4913)]