2993751

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1151}}^1$

素因数の和:1191

約数の個数: 18

約数和(自身を含む): 4597632

約数和(自身を除く): 1603881

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1151, 2601, 3453, 10359, 19567, 58701, 176103, 332639, 997917, 2993751]

約数ペア:

[(1, 2993751), (3, 997917), (9, 332639), (17, 176103), (51, 58701), (153, 19567), (289, 10359), (867, 3453), (1151, 2601)]