209585138115

素因数分解:

$3^1\times 5^1\times {\mathrm{9973}}^1\times {\mathrm{1401017}}^1$

素因数の和:1410998

約数の個数: 16

約数和(自身を含む): 335370084768

約数和(自身を除く): 125784946653

約数列:

[1, 3, 5, 15, 9973, 29919, 49865, 149595, 1401017, 4203051, 7005085, 21015255, 13972342541, 41917027623, 69861712705, 209585138115]

約数ペア:

[(1, 209585138115), (3, 69861712705), (5, 41917027623), (15, 13972342541), (9973, 21015255), (29919, 7005085), (49865, 4203051), (149595, 1401017)]