17202051

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{4007}}^1$

素因数の和:4072

約数の個数: 20

約数和(自身を含む): 26188272

約数和(自身を除く): 8986221

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4007, 4293, 12021, 36063, 108189, 212371, 324567, 637113, 1911339, 5734017, 17202051]

約数ペア:

[(1, 17202051), (3, 5734017), (9, 1911339), (27, 637113), (53, 324567), (81, 212371), (159, 108189), (477, 36063), (1431, 12021), (4007, 4293)]