12783303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6463

約数の個数: 24

約数和(自身を含む): 21058128

約数和(自身を除く): 8274825

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6427, 19281, 57843, 83551, 109259, 250653, 327777, 751959, 983331, 1420367, 4261101, 12783303]

約数ペア:

[(1, 12783303), (3, 4261101), (9, 1420367), (13, 983331), (17, 751959), (39, 327777), (51, 250653), (117, 109259), (153, 83551), (221, 57843), (663, 19281), (1989, 6427)]