125427771

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 215651040

約数和(自身を除く): 90223269

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 471, 567, 1099, 1409, 1413, 3297, 4227, 4239, 9863, 9891, 12681, 12717, 29589, 29673, 38043, 88767, 89019, 114129, 221213, 266301, 663639, 798903, 1548491, 1990917, 4645473, 5972751, 13936419, 17918253, 41809257, 125427771]

約数ペア:

[(1, 125427771), (3, 41809257), (7, 17918253), (9, 13936419), (21, 5972751), (27, 4645473), (63, 1990917), (81, 1548491), (157, 798903), (189, 663639), (471, 266301), (567, 221213), (1099, 114129), (1409, 89019), (1413, 88767), (3297, 38043), (4227, 29673), (4239, 29589), (9863, 12717), (9891, 12681)]