2079494571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 3535405056

約数和(自身を除く): 1455910485

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 127, 219, 231, 381, 511, 803, 889, 971, 1397, 1533, 2409, 2667, 2913, 4191, 5621, 6797, 9271, 9779, 10681, 16863, 20391, 27813, 29337, 32043, 64897, 70883, 74767, 101981, 123317, 194691, 212649, 224301, 305943, 369951, 496181, 713867, 779713, 863219, 1356487, 1488543, 2141601, 2339139, 2589657, 4069461, 5457991, 9002141, 9495409, 16373973, 27006423, 28486227, 63014987, 99023551, 189044961, 297070653, 693164857, 2079494571]

約数ペア:

[(1, 2079494571), (3, 693164857), (7, 297070653), (11, 189044961), (21, 99023551), (33, 63014987), (73, 28486227), (77, 27006423), (127, 16373973), (219, 9495409), (231, 9002141), (381, 5457991), (511, 4069461), (803, 2589657), (889, 2339139), (971, 2141601), (1397, 1488543), (1533, 1356487), (2409, 863219), (2667, 779713), (2913, 713867), (4191, 496181), (5621, 369951), (6797, 305943), (9271, 224301), (9779, 212649), (10681, 194691), (16863, 123317), (20391, 101981), (27813, 74767), (29337, 70883), (32043, 64897)]