49908231

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32429}}^1$

素因数の和:32460

約数の個数: 20

約数和(自身を含む): 78480600

約数和(自身を除く): 28572369

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32429, 97287, 291861, 616151, 875583, 1848453, 2626749, 5545359, 16636077, 49908231]

約数ペア:

[(1, 49908231), (3, 16636077), (9, 5545359), (19, 2626749), (27, 1848453), (57, 875583), (81, 616151), (171, 291861), (513, 97287), (1539, 32429)]