243754017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{41947}}^1$

素因数の和:42112

約数の個数: 16

約数和(自身を含む): 352363200

約数和(自身を除く): 108609183

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 41947, 125841, 545311, 1635933, 6250103, 18750309, 81251339, 243754017]

約数ペア:

[(1, 243754017), (3, 81251339), (13, 18750309), (39, 6250103), (149, 1635933), (447, 545311), (1937, 125841), (5811, 41947)]