3402891

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 20

約数和(自身を含む): 5206872

約数和(自身を除く): 1803981

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 977, 1161, 2931, 3483, 8793, 26379, 42011, 79137, 126033, 378099, 1134297, 3402891]

約数ペア:

[(1, 3402891), (3, 1134297), (9, 378099), (27, 126033), (43, 79137), (81, 42011), (129, 26379), (387, 8793), (977, 3483), (1161, 2931)]