38687817

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 62005248

約数和(自身を除く): 23317431

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 463, 483, 519, 1211, 1389, 3241, 3633, 3979, 9723, 10649, 11937, 27853, 31947, 74543, 80099, 83559, 223629, 240297, 560693, 1682079, 1842277, 5526831, 12895939, 38687817]

約数ペア:

[(1, 38687817), (3, 12895939), (7, 5526831), (21, 1842277), (23, 1682079), (69, 560693), (161, 240297), (173, 223629), (463, 83559), (483, 80099), (519, 74543), (1211, 31947), (1389, 27853), (3241, 11937), (3633, 10649), (3979, 9723)]