38857077

素因数分解:

$3^4\times 7^1\times {\mathrm{68531}}^1$

素因数の和:68550

約数の個数: 20

約数和(自身を含む): 66338976

約数和(自身を除く): 27481899

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68531, 205593, 479717, 616779, 1439151, 1850337, 4317453, 5551011, 12952359, 38857077]

約数ペア:

[(1, 38857077), (3, 12952359), (7, 5551011), (9, 4317453), (21, 1850337), (27, 1439151), (63, 616779), (81, 479717), (189, 205593), (567, 68531)]