80331441

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 108345600

約数和(自身を除く): 28014159

約数列:

[1, 3, 179, 227, 537, 659, 681, 1977, 40633, 117961, 121899, 149593, 353883, 448779, 26777147, 80331441]

約数ペア:

[(1, 80331441), (3, 26777147), (179, 448779), (227, 353883), (537, 149593), (659, 121899), (681, 117961), (1977, 40633)]