426534693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 624484224

約数和(自身を除く): 197949531

約数列:

[1, 3, 13, 39, 73, 219, 233, 643, 699, 949, 1929, 2847, 3029, 8359, 9087, 17009, 25077, 46939, 51027, 140817, 149819, 221117, 449457, 610207, 663351, 1830621, 1947647, 5842941, 10936787, 32810361, 142178231, 426534693]

約数ペア:

[(1, 426534693), (3, 142178231), (13, 32810361), (39, 10936787), (73, 5842941), (219, 1947647), (233, 1830621), (643, 663351), (699, 610207), (949, 449457), (1929, 221117), (2847, 149819), (3029, 140817), (8359, 51027), (9087, 46939), (17009, 25077)]