81202794

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{201997}}^1$

素因数の和:202069

約数の個数: 16

約数和(自身を含む): 164830368

約数和(自身を除く): 83627574

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 201997, 403994, 605991, 1211982, 13533799, 27067598, 40601397, 81202794]

約数ペア:

[(1, 81202794), (2, 40601397), (3, 27067598), (6, 13533799), (67, 1211982), (134, 605991), (201, 403994), (402, 201997)]