243886021923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{2127649}}^1$

素因数の和:2129682

約数の個数: 16

約数和(自身を含む): 342466544000

約数和(自身を除く): 98580522077

約数列:

[1, 3, 19, 57, 2011, 6033, 38209, 114627, 2127649, 6382947, 40425331, 121275993, 4278702139, 12836106417, 81295340641, 243886021923]

約数ペア:

[(1, 243886021923), (3, 81295340641), (19, 12836106417), (57, 4278702139), (2011, 121275993), (6033, 40425331), (38209, 6382947), (114627, 2127649)]