2065642209

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4026593}}^1$

素因数の和:4026621

約数の個数: 16

約数和(自身を含む): 3221275200

約数和(自身を除く): 1155632991

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4026593, 12079779, 36239337, 76505267, 108718011, 229515801, 688547403, 2065642209]

約数ペア:

[(1, 2065642209), (3, 688547403), (9, 229515801), (19, 108718011), (27, 76505267), (57, 36239337), (171, 12079779), (513, 4026593)]