289301382

素因数分解:

$2^1\times 3^4\times {\mathrm{1785811}}^1$

素因数の和:1785825

約数の個数: 20

約数和(自身を含む): 648249756

約数和(自身を除く): 358948374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1785811, 3571622, 5357433, 10714866, 16072299, 32144598, 48216897, 96433794, 144650691, 289301382]

約数ペア:

[(1, 289301382), (2, 144650691), (3, 96433794), (6, 48216897), (9, 32144598), (18, 16072299), (27, 10714866), (54, 5357433), (81, 3571622), (162, 1785811)]