210391131

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{39779}}^1$

素因数の和:39866

約数の個数: 16

約数和(自身を含む): 294053760

約数和(自身を除く): 83662629

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 39779, 119337, 1630939, 1710497, 4892817, 5131491, 70130377, 210391131]

約数ペア:

[(1, 210391131), (3, 70130377), (41, 5131491), (43, 4892817), (123, 1710497), (129, 1630939), (1763, 119337), (5289, 39779)]