9983331

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 20

約数和(自身を含む): 15173400

約数和(自身を除く): 5190069

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2089, 4779, 6267, 18801, 56403, 123251, 169209, 369753, 1109259, 3327777, 9983331]

約数ペア:

[(1, 9983331), (3, 3327777), (9, 1109259), (27, 369753), (59, 169209), (81, 123251), (177, 56403), (531, 18801), (1593, 6267), (2089, 4779)]