5399379

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 20

約数和(自身を含む): 8131200

約数和(自身を除く): 2731821

約数列:

[1, 3, 9, 27, 81, 191, 349, 573, 1047, 1719, 3141, 5157, 9423, 15471, 28269, 66659, 199977, 599931, 1799793, 5399379]

約数ペア:

[(1, 5399379), (3, 1799793), (9, 599931), (27, 199977), (81, 66659), (191, 28269), (349, 15471), (573, 9423), (1047, 5157), (1719, 3141)]