3144645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 6364800

約数和(自身を除く): 3220155

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 149, 201, 315, 335, 447, 469, 603, 745, 1005, 1043, 1341, 1407, 2235, 2345, 3015, 3129, 4221, 5215, 6705, 7035, 9387, 9983, 15645, 21105, 29949, 46935, 49915, 69881, 89847, 149745, 209643, 349405, 449235, 628929, 1048215, 3144645]

約数ペア:

[(1, 3144645), (3, 1048215), (5, 628929), (7, 449235), (9, 349405), (15, 209643), (21, 149745), (35, 89847), (45, 69881), (63, 49915), (67, 46935), (105, 29949), (149, 21105), (201, 15645), (315, 9983), (335, 9387), (447, 7035), (469, 6705), (603, 5215), (745, 4221), (1005, 3129), (1043, 3015), (1341, 2345), (1407, 2235)]