27909483

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2729}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 42631680

約数和(自身を除く): 14722197

約数列:

[1, 3, 7, 21, 487, 1461, 2729, 3409, 8187, 10227, 19103, 57309, 1329023, 3987069, 9303161, 27909483]

約数ペア:

[(1, 27909483), (3, 9303161), (7, 3987069), (21, 1329023), (487, 57309), (1461, 19103), (2729, 10227), (3409, 8187)]