25620219

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 39049920

約数和(自身を除く): 13429701

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 1787, 4779, 5361, 14337, 16083, 48249, 105433, 144747, 316299, 434241, 948897, 2846691, 8540073, 25620219]

約数ペア:

[(1, 25620219), (3, 8540073), (9, 2846691), (27, 948897), (59, 434241), (81, 316299), (177, 144747), (243, 105433), (531, 48249), (1593, 16083), (1787, 14337), (4779, 5361)]