87538149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1889}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 133660800

約数和(自身を除く): 46122651

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1889, 2439, 5149, 5667, 15447, 17001, 35891, 46341, 107673, 323019, 511919, 1535757, 4607271, 9726461, 29179383, 87538149]

約数ペア:

[(1, 87538149), (3, 29179383), (9, 9726461), (19, 4607271), (57, 1535757), (171, 511919), (271, 323019), (813, 107673), (1889, 46341), (2439, 35891), (5149, 17001), (5667, 15447)]