204025557

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{2287}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 275438592

約数和(自身を除く): 71413035

約数列:

[1, 3, 131, 227, 393, 681, 2287, 6861, 29737, 89211, 299597, 519149, 898791, 1557447, 68008519, 204025557]

約数ペア:

[(1, 204025557), (3, 68008519), (131, 1557447), (227, 898791), (393, 519149), (681, 299597), (2287, 89211), (6861, 29737)]