154044909

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{10993}}^1$

素因数の和:11178

約数の個数: 20

約数和(自身を含む): 231467676

約数和(自身を除く): 77422767

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 10993, 14013, 32979, 98937, 296811, 890433, 1901789, 5705367, 17116101, 51348303, 154044909]

約数ペア:

[(1, 154044909), (3, 51348303), (9, 17116101), (27, 5705367), (81, 1901789), (173, 890433), (519, 296811), (1557, 98937), (4671, 32979), (10993, 14013)]