133692417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{260609}}^1$

素因数の和:260637

約数の個数: 16

約数和(自身を含む): 208488000

約数和(自身を除く): 74795583

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 260609, 781827, 2345481, 4951571, 7036443, 14854713, 44564139, 133692417]

約数ペア:

[(1, 133692417), (3, 44564139), (9, 14854713), (19, 7036443), (27, 4951571), (57, 2345481), (171, 781827), (513, 260609)]