86783463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20103

約数の個数: 24

約数和(自身を含む): 138651968

約数和(自身を除く): 51868505

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 20047, 60141, 180423, 260611, 741739, 781833, 2225217, 2345499, 6675651, 9642607, 28927821, 86783463]

約数ペア:

[(1, 86783463), (3, 28927821), (9, 9642607), (13, 6675651), (37, 2345499), (39, 2225217), (111, 781833), (117, 741739), (333, 260611), (481, 180423), (1443, 60141), (4329, 20047)]