16061679

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 25041600

約数和(自身を除く): 8979921

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 281, 657, 783, 843, 1971, 2117, 2529, 6351, 7587, 8149, 19053, 20513, 24447, 57159, 61539, 73341, 184617, 220023, 553851, 594877, 1784631, 5353893, 16061679]

約数ペア:

[(1, 16061679), (3, 5353893), (9, 1784631), (27, 594877), (29, 553851), (73, 220023), (87, 184617), (219, 73341), (261, 61539), (281, 57159), (657, 24447), (783, 20513), (843, 19053), (1971, 8149), (2117, 7587), (2529, 6351)]