23521347

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{5479}}^1$

素因数の和:5544

約数の個数: 20

約数和(自身を含む): 35806320

約数和(自身を除く): 12284973

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 5479, 16437, 49311, 147933, 290387, 443799, 871161, 2613483, 7840449, 23521347]

約数ペア:

[(1, 23521347), (3, 7840449), (9, 2613483), (27, 871161), (53, 443799), (81, 290387), (159, 147933), (477, 49311), (1431, 16437), (4293, 5479)]