51789711

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 70074368

約数和(自身を除く): 18284657

約数列:

[1, 3, 127, 181, 381, 543, 751, 2253, 22987, 68961, 95377, 135931, 286131, 407793, 17263237, 51789711]

約数ペア:

[(1, 51789711), (3, 17263237), (127, 407793), (181, 286131), (381, 135931), (543, 95377), (751, 68961), (2253, 22987)]