8657982

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7005

約数の個数: 32

約数和(自身を含む): 20079360

約数和(自身を除く): 11421378

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 6971, 13942, 20913, 41826, 62739, 125478, 160333, 188217, 320666, 376434, 480999, 961998, 1442997, 2885994, 4328991, 8657982]

約数ペア:

[(1, 8657982), (2, 4328991), (3, 2885994), (6, 1442997), (9, 961998), (18, 480999), (23, 376434), (27, 320666), (46, 188217), (54, 160333), (69, 125478), (138, 62739), (207, 41826), (414, 20913), (621, 13942), (1242, 6971)]