56982639

素因数分解:

$3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{883}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 88682880

約数和(自身を除く): 31700241

約数列:

[1, 3, 7, 21, 49, 147, 439, 883, 1317, 2649, 3073, 6181, 9219, 18543, 21511, 43267, 64533, 129801, 387637, 1162911, 2713459, 8140377, 18994213, 56982639]

約数ペア:

[(1, 56982639), (3, 18994213), (7, 8140377), (21, 2713459), (49, 1162911), (147, 387637), (439, 129801), (883, 64533), (1317, 43267), (2649, 21511), (3073, 18543), (6181, 9219)]