2227778937

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4342649}}^1$

素因数の和:4342677

約数の個数: 16

約数和(自身を含む): 3474120000

約数和(自身を除く): 1246341063

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4342649, 13027947, 39083841, 82510331, 117251523, 247530993, 742592979, 2227778937]

約数ペア:

[(1, 2227778937), (3, 742592979), (9, 247530993), (19, 117251523), (27, 82510331), (57, 39083841), (171, 13027947), (513, 4342649)]