162871023

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 252297216

約数和(自身を除く): 89426193

約数列:

[1, 3, 7, 21, 127, 173, 353, 381, 519, 889, 1059, 1211, 2471, 2667, 3633, 7413, 21971, 44831, 61069, 65913, 134493, 153797, 183207, 313817, 427483, 461391, 941451, 1282449, 7755763, 23267289, 54290341, 162871023]

約数ペア:

[(1, 162871023), (3, 54290341), (7, 23267289), (21, 7755763), (127, 1282449), (173, 941451), (353, 461391), (381, 427483), (519, 313817), (889, 183207), (1059, 153797), (1211, 134493), (2471, 65913), (2667, 61069), (3633, 44831), (7413, 21971)]