21088022673

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1\times {\mathrm{37643}}^1$

素因数の和:38045

約数の個数: 24

約数和(自身を含む): 29477058912

約数和(自身を除く): 8389036239

約数列:

[1, 3, 23, 69, 353, 529, 1059, 1587, 8119, 24357, 37643, 112929, 186737, 560211, 865789, 2597367, 13287979, 19913147, 39863937, 59739441, 305623517, 916870551, 7029340891, 21088022673]

約数ペア:

[(1, 21088022673), (3, 7029340891), (23, 916870551), (69, 305623517), (353, 59739441), (529, 39863937), (1059, 19913147), (1587, 13287979), (8119, 2597367), (24357, 865789), (37643, 560211), (112929, 186737)]