2016707553

素因数分解:

$3^2\times 7^2\times {\mathrm{4573033}}^1$

素因数の和:4573053

約数の個数: 18

約数和(自身を含む): 3388618194

約数和(自身を除く): 1371910641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4573033, 13719099, 32011231, 41157297, 96033693, 224078617, 288101079, 672235851, 2016707553]

約数ペア:

[(1, 2016707553), (3, 672235851), (7, 288101079), (9, 224078617), (21, 96033693), (49, 41157297), (63, 32011231), (147, 13719099), (441, 4573033)]