3934853937

素因数分解:

$3^3\times 7^1\times {\mathrm{20819333}}^1$

素因数の和:20819349

約数の個数: 16

約数和(自身を含む): 6662186880

約数和(自身を除く): 2727332943

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 20819333, 62457999, 145735331, 187373997, 437205993, 562121991, 1311617979, 3934853937]

約数ペア:

[(1, 3934853937), (3, 1311617979), (7, 562121991), (9, 437205993), (21, 187373997), (27, 145735331), (63, 62457999), (189, 20819333)]