1976481

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 3181332

約数和(自身を除く): 1204851

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1877, 5631, 16893, 24401, 50679, 73203, 152037, 219609, 658827, 1976481]

約数ペア:

[(1, 1976481), (3, 658827), (9, 219609), (13, 152037), (27, 73203), (39, 50679), (81, 24401), (117, 16893), (351, 5631), (1053, 1877)]