214326315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{680401}}^1$

素因数の和:680419

約数の個数: 24

約数和(自身を含む): 424570848

約数和(自身を除く): 210244533

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 680401, 2041203, 3402005, 4762807, 6123609, 10206015, 14288421, 23814035, 30618045, 42865263, 71442105, 214326315]

約数ペア:

[(1, 214326315), (3, 71442105), (5, 42865263), (7, 30618045), (9, 23814035), (15, 14288421), (21, 10206015), (35, 6123609), (45, 4762807), (63, 3402005), (105, 2041203), (315, 680401)]