2213673

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 3849552

約数和(自身を除く): 1635879

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 539, 777, 1221, 1369, 1617, 1813, 2849, 4107, 5439, 8547, 9583, 15059, 19943, 28749, 45177, 59829, 67081, 105413, 201243, 316239, 737891, 2213673]

約数ペア:

[(1, 2213673), (3, 737891), (7, 316239), (11, 201243), (21, 105413), (33, 67081), (37, 59829), (49, 45177), (77, 28749), (111, 19943), (147, 15059), (231, 9583), (259, 8547), (407, 5439), (539, 4107), (777, 2849), (1221, 1813), (1369, 1617)]