216965718009

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{408598339}}^1$

素因数の和:408598404

約数の個数: 12

約数和(自身を含む): 318706705200

約数和(自身を除く): 101740987191

約数列:

[1, 3, 9, 59, 177, 531, 408598339, 1225795017, 3677385051, 24107302001, 72321906003, 216965718009]

約数ペア:

[(1, 216965718009), (3, 72321906003), (9, 24107302001), (59, 3677385051), (177, 1225795017), (531, 408598339)]