5120307

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 7695360

約数和(自身を除く): 2575053

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2671, 8013, 24039, 72117, 189641, 568923, 1706769, 5120307]

約数ペア:

[(1, 5120307), (3, 1706769), (9, 568923), (27, 189641), (71, 72117), (213, 24039), (639, 8013), (1917, 2671)]