2005116417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3908609}}^1$

素因数の和:3908637

約数の個数: 16

約数和(自身を含む): 3126888000

約数和(自身を除く): 1121771583

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3908609, 11725827, 35177481, 74263571, 105532443, 222790713, 668372139, 2005116417]

約数ペア:

[(1, 2005116417), (3, 668372139), (9, 222790713), (19, 105532443), (27, 74263571), (57, 35177481), (171, 11725827), (513, 3908609)]