231325341

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{26839}}^1$

素因数の和:26885

約数の個数: 24

約数和(自身を含む): 353643840

約数和(自身を除く): 122318499

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 26839, 80517, 348907, 456263, 1046721, 1368789, 4535791, 5931419, 13607373, 17794257, 77108447, 231325341]

約数ペア:

[(1, 231325341), (3, 77108447), (13, 17794257), (17, 13607373), (39, 5931419), (51, 4535791), (169, 1368789), (221, 1046721), (507, 456263), (663, 348907), (2873, 80517), (8619, 26839)]