439905609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8022

約数の個数: 48

約数和(自身を含む): 763963200

約数和(自身を除く): 324057591

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 1287, 1419, 1677, 4257, 5031, 6149, 7949, 18447, 23847, 55341, 71541, 87439, 103337, 262317, 310011, 341807, 786951, 930033, 1025421, 1136707, 3076263, 3410121, 3759877, 4443491, 10230363, 11279631, 13330473, 33838893, 39991419, 48878401, 146635203, 439905609]

約数ペア:

[(1, 439905609), (3, 146635203), (9, 48878401), (11, 39991419), (13, 33838893), (33, 13330473), (39, 11279631), (43, 10230363), (99, 4443491), (117, 3759877), (129, 3410121), (143, 3076263), (387, 1136707), (429, 1025421), (473, 930033), (559, 786951), (1287, 341807), (1419, 310011), (1677, 262317), (4257, 103337), (5031, 87439), (6149, 71541), (7949, 55341), (18447, 23847)]