52857189

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 96370560

約数和(自身を除く): 43513371

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 231, 267, 623, 693, 801, 857, 979, 1869, 2571, 2937, 5607, 5999, 6853, 7713, 8811, 9427, 17997, 20559, 28281, 53991, 61677, 65989, 76273, 84843, 197967, 228819, 533911, 593901, 686457, 839003, 1601733, 2517009, 4805199, 5873021, 7551027, 17619063, 52857189]

約数ペア:

[(1, 52857189), (3, 17619063), (7, 7551027), (9, 5873021), (11, 4805199), (21, 2517009), (33, 1601733), (63, 839003), (77, 686457), (89, 593901), (99, 533911), (231, 228819), (267, 197967), (623, 84843), (693, 76273), (801, 65989), (857, 61677), (979, 53991), (1869, 28281), (2571, 20559), (2937, 17997), (5607, 9427), (5999, 8811), (6853, 7713)]