81463638

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331153}}^1$

素因数の和:331199

約数の個数: 16

約数和(自身を含む): 166901616

約数和(自身を除く): 85437978

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 331153, 662306, 993459, 1986918, 13577273, 27154546, 40731819, 81463638]

約数ペア:

[(1, 81463638), (2, 40731819), (3, 27154546), (6, 13577273), (41, 1986918), (82, 993459), (123, 662306), (246, 331153)]