189549213

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{29023}}^1$

素因数の和:29344

約数の個数: 16

約数和(自身を含む): 289775616

約数和(自身を除く): 100226403

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 29023, 87069, 203161, 609483, 9026153, 27078459, 63183071, 189549213]

約数ペア:

[(1, 189549213), (3, 63183071), (7, 27078459), (21, 9026153), (311, 609483), (933, 203161), (2177, 87069), (6531, 29023)]