70470891

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{5839}}^1$

素因数の和:6000

約数の個数: 20

約数和(自身を含む): 105996000

約数和(自身を除く): 35525109

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 5839, 12069, 17517, 52551, 157653, 472959, 870011, 2610033, 7830099, 23490297, 70470891]

約数ペア:

[(1, 70470891), (3, 23490297), (9, 7830099), (27, 2610033), (81, 870011), (149, 472959), (447, 157653), (1341, 52551), (4023, 17517), (5839, 12069)]