206560107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2389}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 321885200

約数和(自身を除く): 115325093

約数列:

[1, 3, 9, 13, 39, 117, 739, 2217, 2389, 6651, 7167, 9607, 21501, 28821, 31057, 86463, 93171, 279513, 1765471, 5296413, 15889239, 22951123, 68853369, 206560107]

約数ペア:

[(1, 206560107), (3, 68853369), (9, 22951123), (13, 15889239), (39, 5296413), (117, 1765471), (739, 279513), (2217, 93171), (2389, 86463), (6651, 31057), (7167, 28821), (9607, 21501)]