209005002

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{168281}}^1$

素因数の和:168315

約数の個数: 32

約数和(自身を含む): 484652160

約数和(自身を除く): 275647158

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 168281, 336562, 504843, 1009686, 1514529, 3029058, 3870463, 4543587, 7740926, 9087174, 11611389, 23222778, 34834167, 69668334, 104502501, 209005002]

約数ペア:

[(1, 209005002), (2, 104502501), (3, 69668334), (6, 34834167), (9, 23222778), (18, 11611389), (23, 9087174), (27, 7740926), (46, 4543587), (54, 3870463), (69, 3029058), (138, 1514529), (207, 1009686), (414, 504843), (621, 336562), (1242, 168281)]