81019086

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{254777}}^1$

素因数の和:254835

約数の個数: 16

約数和(自身を含む): 165096144

約数和(自身を除く): 84077058

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 254777, 509554, 764331, 1528662, 13503181, 27006362, 40509543, 81019086]

約数ペア:

[(1, 81019086), (2, 40509543), (3, 27006362), (6, 13503181), (53, 1528662), (106, 764331), (159, 509554), (318, 254777)]