172079739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1753}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 268151520

約数和(自身を除く): 96071781

約数列:

[1, 3, 9, 13, 39, 117, 839, 1753, 2517, 5259, 7551, 10907, 15777, 22789, 32721, 68367, 98163, 205101, 1470767, 4412301, 13236903, 19119971, 57359913, 172079739]

約数ペア:

[(1, 172079739), (3, 57359913), (9, 19119971), (13, 13236903), (39, 4412301), (117, 1470767), (839, 205101), (1753, 98163), (2517, 68367), (5259, 32721), (7551, 22789), (10907, 15777)]