55878981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2909}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 78686400

約数和(自身を除く): 22807419

約数列:

[1, 3, 19, 57, 337, 1011, 2909, 6403, 8727, 19209, 55271, 165813, 980333, 2940999, 18626327, 55878981]

約数ペア:

[(1, 55878981), (3, 18626327), (19, 2940999), (57, 980333), (337, 165813), (1011, 55271), (2909, 19209), (6403, 8727)]