83970945

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16811}}^1$

素因数の和:16862

約数の個数: 32

約数和(自身を含む): 153325440

約数和(自身を除く): 69354495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 16811, 50433, 84055, 151299, 252165, 453897, 622007, 756495, 1866021, 2269485, 3110035, 5598063, 9330105, 16794189, 27990315, 83970945]

約数ペア:

[(1, 83970945), (3, 27990315), (5, 16794189), (9, 9330105), (15, 5598063), (27, 3110035), (37, 2269485), (45, 1866021), (111, 756495), (135, 622007), (185, 453897), (333, 252165), (555, 151299), (999, 84055), (1665, 50433), (4995, 16811)]