40059549

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{20897}}^1$

素因数の和:20977

約数の個数: 16

約数和(自身を含む): 60186240

約数和(自身を除く): 20126691

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 20897, 62691, 188073, 564219, 1483687, 4451061, 13353183, 40059549]

約数ペア:

[(1, 40059549), (3, 13353183), (9, 4451061), (27, 1483687), (71, 564219), (213, 188073), (639, 62691), (1917, 20897)]