202164579

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43787}}^1$

素因数の和:43821

約数の個数: 24

約数和(自身を含む): 318776640

約数和(自身を除く): 116612061

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 43787, 131361, 394083, 831953, 1182249, 2495859, 3546747, 7487577, 10640241, 22462731, 67388193, 202164579]

約数ペア:

[(1, 202164579), (3, 67388193), (9, 22462731), (19, 10640241), (27, 7487577), (57, 3546747), (81, 2495859), (171, 1182249), (243, 831953), (513, 394083), (1539, 131361), (4617, 43787)]