1856554989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4507}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 2699174016

約数和(自身を除く): 842619027

約数列:

[1, 3, 17, 41, 51, 123, 197, 591, 697, 2091, 3349, 4507, 8077, 10047, 13521, 24231, 76619, 137309, 184787, 229857, 411927, 554361, 887879, 2663637, 3141379, 9424137, 15093943, 36403039, 45281829, 109209117, 618851663, 1856554989]

約数ペア:

[(1, 1856554989), (3, 618851663), (17, 109209117), (41, 45281829), (51, 36403039), (123, 15093943), (197, 9424137), (591, 3141379), (697, 2663637), (2091, 887879), (3349, 554361), (4507, 411927), (8077, 229857), (10047, 184787), (13521, 137309), (24231, 76619)]