2497131

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 4440800

約数和(自身を除く): 1943669

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3049, 9147, 21343, 27441, 39637, 64029, 118911, 192087, 277459, 356733, 832377, 2497131]

約数ペア:

[(1, 2497131), (3, 832377), (7, 356733), (9, 277459), (13, 192087), (21, 118911), (39, 64029), (63, 39637), (91, 27441), (117, 21343), (273, 9147), (819, 3049)]