255486069

素因数分解:

$3^6\times {\mathrm{97}}^1\times {\mathrm{3613}}^1$

素因数の和:3728

約数の個数: 28

約数和(自身を含む): 387109996

約数和(自身を除く): 131623927

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 729, 873, 2619, 3613, 7857, 10839, 23571, 32517, 70713, 97551, 292653, 350461, 877959, 1051383, 2633877, 3154149, 9462447, 28387341, 85162023, 255486069]

約数ペア:

[(1, 255486069), (3, 85162023), (9, 28387341), (27, 9462447), (81, 3154149), (97, 2633877), (243, 1051383), (291, 877959), (729, 350461), (873, 292653), (2619, 97551), (3613, 70713), (7857, 32517), (10839, 23571)]