38280459

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 63086080

約数和(自身を除く): 24805621

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2593, 4921, 7779, 14763, 18151, 49267, 54453, 95941, 147801, 287823, 344869, 671587, 1034607, 1822879, 2014761, 5468637, 12760153, 38280459]

約数ペア:

[(1, 38280459), (3, 12760153), (7, 5468637), (19, 2014761), (21, 1822879), (37, 1034607), (57, 671587), (111, 344869), (133, 287823), (259, 147801), (399, 95941), (703, 54453), (777, 49267), (2109, 18151), (2593, 14763), (4921, 7779)]