162244377

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{10487}}^1$

素因数の和:10690

約数の個数: 20

約数和(自身を含む): 243657216

約数和(自身を除く): 81412839

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 10487, 15471, 31461, 94383, 283149, 849447, 2003017, 6009051, 18027153, 54081459, 162244377]

約数ペア:

[(1, 162244377), (3, 54081459), (9, 18027153), (27, 6009051), (81, 2003017), (191, 849447), (573, 283149), (1719, 94383), (5157, 31461), (10487, 15471)]