201073005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{638327}}^1$

素因数の和:638345

約数の個数: 24

約数和(自身を含む): 398316672

約数和(自身を除く): 197243667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 638327, 1914981, 3191635, 4468289, 5744943, 9574905, 13404867, 22341445, 28724715, 40214601, 67024335, 201073005]

約数ペア:

[(1, 201073005), (3, 67024335), (5, 40214601), (7, 28724715), (9, 22341445), (15, 13404867), (21, 9574905), (35, 5744943), (45, 4468289), (63, 3191635), (105, 1914981), (315, 638327)]