20132811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 31004064

約数和(自身を除く): 10871253

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 727, 1629, 2181, 3077, 6543, 9231, 12359, 27693, 37077, 111231, 131587, 394761, 1184283, 2236979, 6710937, 20132811]

約数ペア:

[(1, 20132811), (3, 6710937), (9, 2236979), (17, 1184283), (51, 394761), (153, 131587), (181, 111231), (543, 37077), (727, 27693), (1629, 12359), (2181, 9231), (3077, 6543)]