16716627

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{6427}}^1$

素因数の和:6467

約数の個数: 18

約数和(自身を含む): 25654148

約数和(自身を除く): 8937521

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 6427, 19281, 57843, 109259, 327777, 983331, 1857403, 5572209, 16716627]

約数ペア:

[(1, 16716627), (3, 5572209), (9, 1857403), (17, 983331), (51, 327777), (153, 109259), (289, 57843), (867, 19281), (2601, 6427)]