972435513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2723909}}^1$

素因数の和:2723936

約数の個数: 16

約数和(自身を含む): 1568972160

約数和(自身を除く): 596536647

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2723909, 8171727, 19067363, 46306453, 57202089, 138919359, 324145171, 972435513]

約数ペア:

[(1, 972435513), (3, 324145171), (7, 138919359), (17, 57202089), (21, 46306453), (51, 19067363), (119, 8171727), (357, 2723909)]