244396215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{775861}}^1$

素因数の和:775879

約数の個数: 24

約数和(自身を含む): 484137888

約数和(自身を除く): 239741673

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 775861, 2327583, 3879305, 5431027, 6982749, 11637915, 16293081, 27155135, 34913745, 48879243, 81465405, 244396215]

約数ペア:

[(1, 244396215), (3, 81465405), (5, 48879243), (7, 34913745), (9, 27155135), (15, 16293081), (21, 11637915), (35, 6982749), (45, 5431027), (63, 3879305), (105, 2327583), (315, 775861)]