2072637

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 3459456

約数和(自身を除く): 1386819

約数列:

[1, 3, 7, 9, 21, 63, 167, 197, 501, 591, 1169, 1379, 1503, 1773, 3507, 4137, 10521, 12411, 32899, 98697, 230293, 296091, 690879, 2072637]

約数ペア:

[(1, 2072637), (3, 690879), (7, 296091), (9, 230293), (21, 98697), (63, 32899), (167, 12411), (197, 10521), (501, 4137), (591, 3507), (1169, 1773), (1379, 1503)]