40104939

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 65286144

約数和(自身を除く): 25181205

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 1931, 2967, 5793, 6923, 13517, 20769, 40551, 44413, 83033, 133239, 249099, 310891, 581231, 932673, 1743693, 1909759, 5729277, 13368313, 40104939]

約数ペア:

[(1, 40104939), (3, 13368313), (7, 5729277), (21, 1909759), (23, 1743693), (43, 932673), (69, 581231), (129, 310891), (161, 249099), (301, 133239), (483, 83033), (903, 44413), (989, 40551), (1931, 20769), (2967, 13517), (5793, 6923)]