2971404

素因数分解:

$2^2\times 3^6\times {\mathrm{1019}}^1$

素因数の和:1041

約数の個数: 42

約数和(自身を含む): 7804020

約数和(自身を除く): 4832616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1019, 1458, 2038, 2916, 3057, 4076, 6114, 9171, 12228, 18342, 27513, 36684, 55026, 82539, 110052, 165078, 247617, 330156, 495234, 742851, 990468, 1485702, 2971404]

約数ペア:

[(1, 2971404), (2, 1485702), (3, 990468), (4, 742851), (6, 495234), (9, 330156), (12, 247617), (18, 165078), (27, 110052), (36, 82539), (54, 55026), (81, 36684), (108, 27513), (162, 18342), (243, 12228), (324, 9171), (486, 6114), (729, 4076), (972, 3057), (1019, 2916), (1458, 2038)]