3091577727

素因数分解:

$3^1\times 7^2\times {\mathrm{1019}}^1\times {\mathrm{20639}}^1$

素因数の和:21675

約数の個数: 24

約数和(自身を含む): 4800038400

約数和(自身を除く): 1708460673

約数列:

[1, 3, 7, 21, 49, 147, 1019, 3057, 7133, 20639, 21399, 49931, 61917, 144473, 149793, 433419, 1011311, 3033933, 21031141, 63093423, 147217987, 441653961, 1030525909, 3091577727]

約数ペア:

[(1, 3091577727), (3, 1030525909), (7, 441653961), (21, 147217987), (49, 63093423), (147, 21031141), (1019, 3033933), (3057, 1011311), (7133, 433419), (20639, 149793), (21399, 144473), (49931, 61917)]