157066209

素因数分解:

$3^5\times {\mathrm{317}}^1\times {\mathrm{2039}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 236134080

約数和(自身を除く): 79067871

約数列:

[1, 3, 9, 27, 81, 243, 317, 951, 2039, 2853, 6117, 8559, 18351, 25677, 55053, 77031, 165159, 495477, 646363, 1939089, 5817267, 17451801, 52355403, 157066209]

約数ペア:

[(1, 157066209), (3, 52355403), (9, 17451801), (27, 5817267), (81, 1939089), (243, 646363), (317, 495477), (951, 165159), (2039, 77031), (2853, 55053), (6117, 25677), (8559, 18351)]