140865981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{41887}}^1$

素因数の和:41968

約数の個数: 16

約数和(自身を含む): 201062400

約数和(自身を除く): 60196419

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 41887, 125661, 795853, 2387559, 2471333, 7413999, 46955327, 140865981]

約数ペア:

[(1, 140865981), (3, 46955327), (19, 7413999), (57, 2471333), (59, 2387559), (177, 795853), (1121, 125661), (3363, 41887)]