128847231

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 190233264

約数和(自身を除く): 61386033

約数列:

[1, 3, 9, 67, 157, 201, 471, 603, 1361, 1413, 4083, 10519, 12249, 31557, 91187, 94671, 213677, 273561, 641031, 820683, 1923093, 14316359, 42949077, 128847231]

約数ペア:

[(1, 128847231), (3, 42949077), (9, 14316359), (67, 1923093), (157, 820683), (201, 641031), (471, 273561), (603, 213677), (1361, 94671), (1413, 91187), (4083, 31557), (10519, 12249)]