17876457

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2754

約数の個数: 20

約数和(自身を含む): 27036240

約数和(自身を除く): 9159783

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 2659, 6723, 7977, 23931, 71793, 215379, 220697, 662091, 1986273, 5958819, 17876457]

約数ペア:

[(1, 17876457), (3, 5958819), (9, 1986273), (27, 662091), (81, 220697), (83, 215379), (249, 71793), (747, 23931), (2241, 7977), (2659, 6723)]