191639727

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2531}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 284394240

約数和(自身を除く): 92754513

約数列:

[1, 3, 9, 47, 141, 179, 423, 537, 1611, 2531, 7593, 8413, 22779, 25239, 75717, 118957, 356871, 453049, 1070613, 1359147, 4077441, 21293303, 63879909, 191639727]

約数ペア:

[(1, 191639727), (3, 63879909), (9, 21293303), (47, 4077441), (141, 1359147), (179, 1070613), (423, 453049), (537, 356871), (1611, 118957), (2531, 75717), (7593, 25239), (8413, 22779)]