16670367

素因数分解:

$3^4\times 7^1\times {\mathrm{29401}}^1$

素因数の和:29420

約数の個数: 20

約数和(自身を含む): 28461136

約数和(自身を除く): 11790769

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29401, 88203, 205807, 264609, 617421, 793827, 1852263, 2381481, 5556789, 16670367]

約数ペア:

[(1, 16670367), (3, 5556789), (7, 2381481), (9, 1852263), (21, 793827), (27, 617421), (63, 264609), (81, 205807), (189, 88203), (567, 29401)]