42820083

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{17053}}^1$

素因数の和:17096

約数の個数: 20

約数和(自身を含む): 66033088

約数和(自身を除く): 23213005

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 17053, 51159, 153477, 460431, 528643, 1381293, 1585929, 4757787, 14273361, 42820083]

約数ペア:

[(1, 42820083), (3, 14273361), (9, 4757787), (27, 1585929), (31, 1381293), (81, 528643), (93, 460431), (279, 153477), (837, 51159), (2511, 17053)]