201331197

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{181871}}^1$

素因数の和:181921

約数の個数: 16

約数和(自身を含む): 305544960

約数和(自身を除く): 104213763

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 181871, 545613, 1636839, 4910517, 7456711, 22370133, 67110399, 201331197]

約数ペア:

[(1, 201331197), (3, 67110399), (9, 22370133), (27, 7456711), (41, 4910517), (123, 1636839), (369, 545613), (1107, 181871)]