206548797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8501}}^1$

素因数の和:8613

約数の個数: 32

約数和(自身を含む): 342800640

約数和(自身を除く): 136251843

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 8099, 8501, 24297, 25503, 59507, 110513, 178521, 331539, 756589, 773591, 2269767, 2320773, 5296123, 9835657, 15888369, 29506971, 68849599, 206548797]

約数ペア:

[(1, 206548797), (3, 68849599), (7, 29506971), (13, 15888369), (21, 9835657), (39, 5296123), (89, 2320773), (91, 2269767), (267, 773591), (273, 756589), (623, 331539), (1157, 178521), (1869, 110513), (3471, 59507), (8099, 25503), (8501, 24297)]