63398862

素因数分解:

$2^1\times 3^4\times {\mathrm{391351}}^1$

素因数の和:391365

約数の個数: 20

約数和(自身を含む): 142060776

約数和(自身を除く): 78661914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 391351, 782702, 1174053, 2348106, 3522159, 7044318, 10566477, 21132954, 31699431, 63398862]

約数ペア:

[(1, 63398862), (2, 31699431), (3, 21132954), (6, 10566477), (9, 7044318), (18, 3522159), (27, 2348106), (54, 1174053), (81, 782702), (162, 391351)]