2982981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 4262400

約数和(自身を除く): 1279419

約数列:

[1, 3, 19, 57, 59, 177, 887, 1121, 2661, 3363, 16853, 50559, 52333, 156999, 994327, 2982981]

約数ペア:

[(1, 2982981), (3, 994327), (19, 156999), (57, 52333), (59, 50559), (177, 16853), (887, 3363), (1121, 2661)]