206770185

素因数分解:

$3^3\times 5^1\times {\mathrm{1531631}}^1$

素因数の和:1531645

約数の個数: 16

約数和(自身を含む): 367591680

約数和(自身を除く): 160821495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1531631, 4594893, 7658155, 13784679, 22974465, 41354037, 68923395, 206770185]

約数ペア:

[(1, 206770185), (3, 68923395), (5, 41354037), (9, 22974465), (15, 13784679), (27, 7658155), (45, 4594893), (135, 1531631)]