2926917

素因数分解:

$3^2\times 7^2\times {\mathrm{6637}}^1$

素因数の和:6657

約数の個数: 18

約数和(自身を含む): 4918758

約数和(自身を除く): 1991841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6637, 19911, 46459, 59733, 139377, 325213, 418131, 975639, 2926917]

約数ペア:

[(1, 2926917), (3, 975639), (7, 418131), (9, 325213), (21, 139377), (49, 59733), (63, 46459), (147, 19911), (441, 6637)]