40066893

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 63728280

約数和(自身を除く): 23661387

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 461, 783, 999, 1073, 1383, 2349, 2997, 3219, 4149, 9657, 12447, 13369, 17057, 28971, 37341, 40107, 51171, 86913, 120321, 153513, 360963, 460539, 494653, 1082889, 1381617, 1483959, 4451877, 13355631, 40066893]

約数ペア:

[(1, 40066893), (3, 13355631), (9, 4451877), (27, 1483959), (29, 1381617), (37, 1082889), (81, 494653), (87, 460539), (111, 360963), (261, 153513), (333, 120321), (461, 86913), (783, 51171), (999, 40107), (1073, 37341), (1383, 28971), (2349, 17057), (2997, 13369), (3219, 12447), (4149, 9657)]