5401474881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{25903}}^1$

素因数の和:26077

約数の個数: 32

約数和(自身を含む): 8057180160

約数和(自身を除く): 2655705279

約数列:

[1, 3, 11, 33, 71, 89, 213, 267, 781, 979, 2343, 2937, 6319, 18957, 25903, 69509, 77709, 208527, 284933, 854799, 1839113, 2305367, 5517339, 6916101, 20230243, 25359037, 60690729, 76077111, 163681057, 491043171, 1800491627, 5401474881]

約数ペア:

[(1, 5401474881), (3, 1800491627), (11, 491043171), (33, 163681057), (71, 76077111), (89, 60690729), (213, 25359037), (267, 20230243), (781, 6916101), (979, 5517339), (2343, 2305367), (2937, 1839113), (6319, 854799), (18957, 284933), (25903, 208527), (69509, 77709)]