17271828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{68539}}^1$

素因数の和:68556

約数の個数: 36

約数和(自身を含む): 49897120

約数和(自身を除く): 32625292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 68539, 137078, 205617, 274156, 411234, 479773, 616851, 822468, 959546, 1233702, 1439319, 1919092, 2467404, 2878638, 4317957, 5757276, 8635914, 17271828]

約数ペア:

[(1, 17271828), (2, 8635914), (3, 5757276), (4, 4317957), (6, 2878638), (7, 2467404), (9, 1919092), (12, 1439319), (14, 1233702), (18, 959546), (21, 822468), (28, 616851), (36, 479773), (42, 411234), (63, 274156), (84, 205617), (126, 137078), (252, 68539)]