180854073

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 278899200

約数和(自身を除く): 98045127

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1431, 2491, 2689, 7473, 8067, 22419, 24201, 67257, 72603, 126383, 142517, 379149, 427551, 1137447, 1282653, 3412341, 3847959, 6698299, 20094897, 60284691, 180854073]

約数ペア:

[(1, 180854073), (3, 60284691), (9, 20094897), (27, 6698299), (47, 3847959), (53, 3412341), (141, 1282653), (159, 1137447), (423, 427551), (477, 379149), (1269, 142517), (1431, 126383), (2491, 72603), (2689, 67257), (7473, 24201), (8067, 22419)]