219312843

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{4483}}^1$

素因数の和:5218

約数の個数: 16

約数和(自身を含む): 305629440

約数和(自身を除く): 86316597

約数列:

[1, 3, 23, 69, 709, 2127, 4483, 13449, 16307, 48921, 103109, 309327, 3178447, 9535341, 73104281, 219312843]

約数ペア:

[(1, 219312843), (3, 73104281), (23, 9535341), (69, 3178447), (709, 309327), (2127, 103109), (4483, 48921), (13449, 16307)]