542303019

素因数分解:

$3^4\times {\mathrm{691}}^1\times {\mathrm{9689}}^1$

素因数の和:10392

約数の個数: 20

約数和(自身を含む): 811363080

約数和(自身を除く): 269060061

約数列:

[1, 3, 9, 27, 81, 691, 2073, 6219, 9689, 18657, 29067, 55971, 87201, 261603, 784809, 6695099, 20085297, 60255891, 180767673, 542303019]

約数ペア:

[(1, 542303019), (3, 180767673), (9, 60255891), (27, 20085297), (81, 6695099), (691, 784809), (2073, 261603), (6219, 87201), (9689, 55971), (18657, 29067)]