39613779

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{1021}}^1$

素因数の和:1512

約数の個数: 20

約数和(自身を含む): 59357760

約数和(自身を除く): 19743981

約数列:

[1, 3, 9, 27, 81, 479, 1021, 1437, 3063, 4311, 9189, 12933, 27567, 38799, 82701, 489059, 1467177, 4401531, 13204593, 39613779]

約数ペア:

[(1, 39613779), (3, 13204593), (9, 4401531), (27, 1467177), (81, 489059), (479, 82701), (1021, 38799), (1437, 27567), (3063, 12933), (4311, 9189)]