2065698537

素因数分解:

$3^1\times 7^2\times {\mathrm{2179}}^1\times {\mathrm{6449}}^1$

素因数の和:8645

約数の個数: 24

約数和(自身を含む): 3205908000

約数和(自身を除く): 1140209463

約数列:

[1, 3, 7, 21, 49, 147, 2179, 6449, 6537, 15253, 19347, 45143, 45759, 106771, 135429, 316001, 320313, 948003, 14052371, 42157113, 98366597, 295099791, 688566179, 2065698537]

約数ペア:

[(1, 2065698537), (3, 688566179), (7, 295099791), (21, 98366597), (49, 42157113), (147, 14052371), (2179, 948003), (6449, 320313), (6537, 316001), (15253, 135429), (19347, 106771), (45143, 45759)]