121238937

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{51613}}^1$

素因数の和:51654

約数の個数: 20

約数和(自身を含む): 187358820

約数和(自身を除く): 66119883

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 51613, 154839, 464517, 1393551, 1496777, 4180653, 4490331, 13470993, 40412979, 121238937]

約数ペア:

[(1, 121238937), (3, 40412979), (9, 13470993), (27, 4490331), (29, 4180653), (81, 1496777), (87, 1393551), (261, 464517), (783, 154839), (2349, 51613)]