2946843

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 18

約数和(自身を含む): 4497324

約数和(自身を除く): 1550481

約数列:

[1, 3, 9, 19, 57, 171, 361, 907, 1083, 2721, 3249, 8163, 17233, 51699, 155097, 327427, 982281, 2946843]

約数ペア:

[(1, 2946843), (3, 982281), (9, 327427), (19, 155097), (57, 51699), (171, 17233), (361, 8163), (907, 3249), (1083, 2721)]