270717237

素因数分解:

$3^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{3847}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 447414656

約数和(自身を除く): 176697419

約数列:

[1, 3, 7, 9, 21, 63, 1117, 3351, 3847, 7819, 10053, 11541, 23457, 26929, 34623, 70371, 80787, 242361, 4297099, 12891297, 30079693, 38673891, 90239079, 270717237]

約数ペア:

[(1, 270717237), (3, 90239079), (7, 38673891), (9, 30079693), (21, 12891297), (63, 4297099), (1117, 242361), (3351, 80787), (3847, 70371), (7819, 34623), (10053, 26929), (11541, 23457)]