157627827

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7559}}^1$

素因数の和:7903

約数の個数: 24

約数和(自身を含む): 261031680

約数和(自身を除く): 103403853

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 7559, 20853, 22677, 52913, 68031, 158739, 476217, 2502029, 7506087, 17514203, 22518261, 52542609, 157627827]

約数ペア:

[(1, 157627827), (3, 52542609), (7, 22518261), (9, 17514203), (21, 7506087), (63, 2502029), (331, 476217), (993, 158739), (2317, 68031), (2979, 52913), (6951, 22677), (7559, 20853)]