282920211

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{26891}}^1$

素因数の和:27071

約数の個数: 24

約数和(自身を含む): 469857024

約数和(自身を除く): 186936813

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 10521, 26891, 80673, 188237, 242019, 564711, 1694133, 4490797, 13472391, 31435579, 40417173, 94306737, 282920211]

約数ペア:

[(1, 282920211), (3, 94306737), (7, 40417173), (9, 31435579), (21, 13472391), (63, 4490797), (167, 1694133), (501, 564711), (1169, 242019), (1503, 188237), (3507, 80673), (10521, 26891)]