268573077

素因数分解:

$3^6\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1232

約数の個数: 28

約数和(自身を含む): 404003404

約数和(自身を除く): 135430327

約数列:

[1, 3, 9, 27, 81, 243, 601, 613, 729, 1803, 1839, 5409, 5517, 16227, 16551, 48681, 49653, 146043, 148959, 368413, 438129, 446877, 1105239, 3315717, 9947151, 29841453, 89524359, 268573077]

約数ペア:

[(1, 268573077), (3, 89524359), (9, 29841453), (27, 9947151), (81, 3315717), (243, 1105239), (601, 446877), (613, 438129), (729, 368413), (1803, 148959), (1839, 146043), (5409, 49653), (5517, 48681), (16227, 16551)]