53977689

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7699}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 84084000

約数和(自身を除く): 30106311

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 7699, 23097, 69291, 146281, 315659, 438843, 946977, 1316529, 2840931, 5997521, 17992563, 53977689]

約数ペア:

[(1, 53977689), (3, 17992563), (9, 5997521), (19, 2840931), (41, 1316529), (57, 946977), (123, 438843), (171, 315659), (369, 146281), (779, 69291), (2337, 23097), (7011, 7699)]