78623199

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 118014624

約数和(自身を除く): 39391425

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 3001, 8733, 9003, 26199, 27009, 123041, 213071, 369123, 639213, 1107369, 1917639, 8735911, 26207733, 78623199]

約数ペア:

[(1, 78623199), (3, 26207733), (9, 8735911), (41, 1917639), (71, 1107369), (123, 639213), (213, 369123), (369, 213071), (639, 123041), (2911, 27009), (3001, 26199), (8733, 9003)]