280805319

素因数分解:

$3^3\times {\mathrm{3067}}^1\times {\mathrm{3391}}^1$

素因数の和:6467

約数の個数: 16

約数和(自身を含む): 416266240

約数和(自身を除く): 135460921

約数列:

[1, 3, 9, 27, 3067, 3391, 9201, 10173, 27603, 30519, 82809, 91557, 10400197, 31200591, 93601773, 280805319]

約数ペア:

[(1, 280805319), (3, 93601773), (9, 31200591), (27, 10400197), (3067, 91557), (3391, 82809), (9201, 30519), (10173, 27603)]