8162181

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{601}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 12136320

約数和(自身を除く): 3974139

約数列:

[1, 3, 9, 27, 503, 601, 1509, 1803, 4527, 5409, 13581, 16227, 302303, 906909, 2720727, 8162181]

約数ペア:

[(1, 8162181), (3, 2720727), (9, 906909), (27, 302303), (503, 16227), (601, 13581), (1509, 5409), (1803, 4527)]