81838938

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{290209}}^1$

素因数の和:290261

約数の個数: 16

約数和(自身を含む): 167160960

約数和(自身を除く): 85322022

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 290209, 580418, 870627, 1741254, 13639823, 27279646, 40919469, 81838938]

約数ペア:

[(1, 81838938), (2, 40919469), (3, 27279646), (6, 13639823), (47, 1741254), (94, 870627), (141, 580418), (282, 290209)]