27900138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{664289}}^1$

素因数の和:664301

約数の個数: 16

約数和(自身を含む): 63771840

約数和(自身を除く): 35871702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 664289, 1328578, 1992867, 3985734, 4650023, 9300046, 13950069, 27900138]

約数ペア:

[(1, 27900138), (2, 13950069), (3, 9300046), (6, 4650023), (7, 3985734), (14, 1992867), (21, 1328578), (42, 664289)]