3980457054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31590929}}^1$

素因数の和:31590944

約数の個数: 24

約数和(自身を含む): 9856370160

約数和(自身を除く): 5875913106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31590929, 63181858, 94772787, 189545574, 221136503, 284318361, 442273006, 568636722, 663409509, 1326819018, 1990228527, 3980457054]

約数ペア:

[(1, 3980457054), (2, 1990228527), (3, 1326819018), (6, 663409509), (7, 568636722), (9, 442273006), (14, 284318361), (18, 221136503), (21, 189545574), (42, 94772787), (63, 63181858), (126, 31590929)]