172647651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{39937}}^1$

素因数の和:40082

約数の個数: 16

約数和(自身を含む): 253047168

約数和(自身を除く): 80399517

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 39937, 119811, 439307, 1317921, 5231747, 15695241, 57549217, 172647651]

約数ペア:

[(1, 172647651), (3, 57549217), (11, 15695241), (33, 5231747), (131, 1317921), (393, 439307), (1441, 119811), (4323, 39937)]