20199354129

素因数分解:

$3^3\times {\mathrm{44171}}^1\times {\mathrm{16937}}^1$

素因数の和:61117

約数の個数: 16

約数和(自身を含む): 29927413440

約数和(自身を除く): 9728059311

約数列:

[1, 3, 9, 27, 16937, 44171, 50811, 132513, 152433, 397539, 457299, 1192617, 748124227, 2244372681, 6733118043, 20199354129]

約数ペア:

[(1, 20199354129), (3, 6733118043), (9, 2244372681), (27, 748124227), (16937, 1192617), (44171, 457299), (50811, 397539), (132513, 152433)]