66919761

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 32146479

約数列:

[1, 3, 9, 53, 159, 239, 477, 587, 717, 1761, 2151, 5283, 12667, 31111, 38001, 93333, 114003, 140293, 279999, 420879, 1262637, 7435529, 22306587, 66919761]

約数ペア:

[(1, 66919761), (3, 22306587), (9, 7435529), (53, 1262637), (159, 420879), (239, 279999), (477, 140293), (587, 114003), (717, 93333), (1761, 38001), (2151, 31111), (5283, 12667)]