2013955749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{905963}}^1$

素因数の和:906001

約数の個数: 24

約数和(自身を含む): 3297708960

約数和(自身を除く): 1283753211

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 905963, 2717889, 8153667, 11777519, 17213297, 35332557, 51639891, 105997671, 154919673, 223772861, 671318583, 2013955749]

約数ペア:

[(1, 2013955749), (3, 671318583), (9, 223772861), (13, 154919673), (19, 105997671), (39, 51639891), (57, 35332557), (117, 17213297), (171, 11777519), (247, 8153667), (741, 2717889), (2223, 905963)]