51974919

素因数分解:

$3^3\times {\mathrm{823}}^1\times {\mathrm{2339}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 77126400

約数和(自身を除く): 25151481

約数列:

[1, 3, 9, 27, 823, 2339, 2469, 7017, 7407, 21051, 22221, 63153, 1924997, 5774991, 17324973, 51974919]

約数ペア:

[(1, 51974919), (3, 17324973), (9, 5774991), (27, 1924997), (823, 63153), (2339, 22221), (2469, 21051), (7017, 7407)]