197486358363

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3973009}}^1$

素因数の和:3973288

約数の個数: 32

約数和(自身を含む): 335639884800

約数和(自身を除く): 138153526437

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 789, 1841, 2367, 5523, 7101, 16569, 49707, 3973009, 11919027, 27811063, 35757081, 83433189, 107271243, 250299567, 750898701, 1044901367, 3134704101, 7314309569, 9404112303, 21942928707, 28212336909, 65828786121, 197486358363]

約数ペア:

[(1, 197486358363), (3, 65828786121), (7, 28212336909), (9, 21942928707), (21, 9404112303), (27, 7314309569), (63, 3134704101), (189, 1044901367), (263, 750898701), (789, 250299567), (1841, 107271243), (2367, 83433189), (5523, 35757081), (7101, 27811063), (16569, 11919027), (49707, 3973009)]