193681539

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 286606944

約数和(自身を除く): 92925405

約数列:

[1, 3, 9, 71, 101, 213, 303, 639, 909, 3001, 7171, 9003, 21513, 27009, 64539, 213071, 303101, 639213, 909303, 1917639, 2727909, 21520171, 64560513, 193681539]

約数ペア:

[(1, 193681539), (3, 64560513), (9, 21520171), (71, 2727909), (101, 1917639), (213, 909303), (303, 639213), (639, 303101), (909, 213071), (3001, 64539), (7171, 27009), (9003, 21513)]