201212133

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{10979}}^1$

素因数の和:11172

約数の個数: 16

約数和(自身を含む): 276696000

約数和(自身を除く): 75483867

約数列:

[1, 3, 41, 123, 149, 447, 6109, 10979, 18327, 32937, 450139, 1350417, 1635871, 4907613, 67070711, 201212133]

約数ペア:

[(1, 201212133), (3, 67070711), (41, 4907613), (123, 1635871), (149, 1350417), (447, 450139), (6109, 32937), (10979, 18327)]