75437649

素因数分解:

$3^6\times 7^1\times {\mathrm{14783}}^1$

素因数の和:14808

約数の個数: 28

約数和(自身を含む): 129271296

約数和(自身を除く): 53833647

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 14783, 44349, 103481, 133047, 310443, 399141, 931329, 1197423, 2793987, 3592269, 8381961, 10776807, 25145883, 75437649]

約数ペア:

[(1, 75437649), (3, 25145883), (7, 10776807), (9, 8381961), (21, 3592269), (27, 2793987), (63, 1197423), (81, 931329), (189, 399141), (243, 310443), (567, 133047), (729, 103481), (1701, 44349), (5103, 14783)]