201213993

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{444181}}^1$

素因数の和:444335

約数の個数: 8

約数和(自身を含む): 270062656

約数和(自身を除く): 68848663

約数列:

[1, 3, 151, 453, 444181, 1332543, 67071331, 201213993]

約数ペア:

[(1, 201213993), (3, 67071331), (151, 1332543), (453, 444181)]