31244949

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 48176960

約数和(自身を除く): 16932011

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 2503, 4161, 7509, 12483, 22527, 47557, 142671, 182719, 428013, 548157, 1644471, 3471661, 10414983, 31244949]

約数ペア:

[(1, 31244949), (3, 10414983), (9, 3471661), (19, 1644471), (57, 548157), (73, 428013), (171, 182719), (219, 142671), (657, 47557), (1387, 22527), (2503, 12483), (4161, 7509)]