857510541

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 1345368960

約数和(自身を除く): 487858419

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 211, 261, 633, 667, 677, 1899, 2001, 2031, 4853, 6003, 6093, 6119, 14559, 15571, 18357, 19633, 43677, 46713, 55071, 58899, 140139, 140737, 142847, 176697, 422211, 428541, 451559, 1266633, 1285623, 1354677, 3285481, 4064031, 4142563, 9856443, 12427689, 29569329, 37283067, 95278949, 285836847, 857510541]

約数ペア:

[(1, 857510541), (3, 285836847), (9, 95278949), (23, 37283067), (29, 29569329), (69, 12427689), (87, 9856443), (207, 4142563), (211, 4064031), (261, 3285481), (633, 1354677), (667, 1285623), (677, 1266633), (1899, 451559), (2001, 428541), (2031, 422211), (4853, 176697), (6003, 142847), (6093, 140737), (6119, 140139), (14559, 58899), (15571, 55071), (18357, 46713), (19633, 43677)]