2110941

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 3878784

約数和(自身を除く): 1767843

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 73, 81, 119, 153, 189, 219, 243, 357, 459, 511, 567, 657, 1071, 1241, 1377, 1533, 1701, 1971, 3213, 3723, 4131, 4599, 5913, 8687, 9639, 11169, 13797, 17739, 26061, 28917, 33507, 41391, 78183, 100521, 124173, 234549, 301563, 703647, 2110941]

約数ペア:

[(1, 2110941), (3, 703647), (7, 301563), (9, 234549), (17, 124173), (21, 100521), (27, 78183), (51, 41391), (63, 33507), (73, 28917), (81, 26061), (119, 17739), (153, 13797), (189, 11169), (219, 9639), (243, 8687), (357, 5913), (459, 4599), (511, 4131), (567, 3723), (657, 3213), (1071, 1971), (1241, 1701), (1377, 1533)]