61877817

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 94617600

約数和(自身を除く): 32739783

約数列:

[1, 3, 9, 27, 43, 129, 223, 239, 387, 669, 717, 1161, 2007, 2151, 6021, 6453, 9589, 10277, 28767, 30831, 53297, 86301, 92493, 159891, 258903, 277479, 479673, 1439019, 2291771, 6875313, 20625939, 61877817]

約数ペア:

[(1, 61877817), (3, 20625939), (9, 6875313), (27, 2291771), (43, 1439019), (129, 479673), (223, 277479), (239, 258903), (387, 159891), (669, 92493), (717, 86301), (1161, 53297), (2007, 30831), (2151, 28767), (6021, 10277), (6453, 9589)]