9956163

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 15636240

約数和(自身を除く): 5680077

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 761, 1869, 2283, 4361, 5327, 13083, 15981, 37289, 67729, 111867, 203187, 474103, 1422309, 3318721, 9956163]

約数ペア:

[(1, 9956163), (3, 3318721), (7, 1422309), (21, 474103), (49, 203187), (89, 111867), (147, 67729), (267, 37289), (623, 15981), (761, 13083), (1869, 5327), (2283, 4361)]