3779181

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2510739

約数列:

[1, 3, 7, 9, 21, 63, 223, 269, 669, 807, 1561, 1883, 2007, 2421, 4683, 5649, 14049, 16947, 59987, 179961, 419909, 539883, 1259727, 3779181]

約数ペア:

[(1, 3779181), (3, 1259727), (7, 539883), (9, 419909), (21, 179961), (63, 59987), (223, 16947), (269, 14049), (669, 5649), (807, 4683), (1561, 2421), (1883, 2007)]