9979686

素因数分解:

$2^1\times 3^4\times {\mathrm{61603}}^1$

素因数の和:61617

約数の個数: 20

約数和(自身を含む): 22362252

約数和(自身を除く): 12382566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 61603, 123206, 184809, 369618, 554427, 1108854, 1663281, 3326562, 4989843, 9979686]

約数ペア:

[(1, 9979686), (2, 4989843), (3, 3326562), (6, 1663281), (9, 1108854), (18, 554427), (27, 369618), (54, 184809), (81, 123206), (162, 61603)]