67103991

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{130807}}^1$

素因数の和:130835

約数の個数: 16

約数和(自身を含む): 104646400

約数和(自身を除く): 37542409

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 130807, 392421, 1177263, 2485333, 3531789, 7455999, 22367997, 67103991]

約数ペア:

[(1, 67103991), (3, 22367997), (9, 7455999), (19, 3531789), (27, 2485333), (57, 1177263), (171, 392421), (513, 130807)]