2009455461

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1321141}}^1$

素因数の和:1321173

約数の個数: 18

約数和(自身を含む): 3142996818

約数和(自身を除く): 1133541357

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1321141, 3963423, 11890269, 17174833, 51524499, 154573497, 223272829, 669818487, 2009455461]

約数ペア:

[(1, 2009455461), (3, 669818487), (9, 223272829), (13, 154573497), (39, 51524499), (117, 17174833), (169, 11890269), (507, 3963423), (1521, 1321141)]