320423553

素因数分解:

$3^3\times {\mathrm{2131}}^1\times {\mathrm{5569}}^1$

素因数の和:7709

約数の個数: 16

約数和(自身を含む): 475009600

約数和(自身を除く): 154586047

約数列:

[1, 3, 9, 27, 2131, 5569, 6393, 16707, 19179, 50121, 57537, 150363, 11867539, 35602617, 106807851, 320423553]

約数ペア:

[(1, 320423553), (3, 106807851), (9, 35602617), (27, 11867539), (2131, 150363), (5569, 57537), (6393, 50121), (16707, 19179)]