39255993

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 65153088

約数和(自身を除く): 25897095

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 3163, 4137, 9489, 12411, 22141, 28467, 66423, 199269, 623111, 1869333, 4361777, 5607999, 13085331, 39255993]

約数ペア:

[(1, 39255993), (3, 13085331), (7, 5607999), (9, 4361777), (21, 1869333), (63, 623111), (197, 199269), (591, 66423), (1379, 28467), (1773, 22141), (3163, 12411), (4137, 9489)]