389905149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{206627}}^1$

素因数の和:206684

約数の個数: 16

約数和(自身を含む): 565334208

約数和(自身を除く): 175429059

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 206627, 619881, 3512659, 7645199, 10537977, 22935597, 129968383, 389905149]

約数ペア:

[(1, 389905149), (3, 129968383), (17, 22935597), (37, 10537977), (51, 7645199), (111, 3512659), (629, 619881), (1887, 206627)]