2777881386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{66140033}}^1$

素因数の和:66140045

約数の個数: 16

約数和(自身を含む): 6349443264

約数和(自身を除く): 3571561878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 66140033, 132280066, 198420099, 396840198, 462980231, 925960462, 1388940693, 2777881386]

約数ペア:

[(1, 2777881386), (2, 1388940693), (3, 925960462), (6, 462980231), (7, 396840198), (14, 198420099), (21, 132280066), (42, 66140033)]