26118141

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 42562560

約数和(自身を除く): 16444419

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 977, 1273, 1407, 2931, 3819, 6839, 8911, 18563, 20517, 26733, 55689, 65459, 129941, 196377, 389823, 458213, 1243721, 1374639, 3731163, 8706047, 26118141]

約数ペア:

[(1, 26118141), (3, 8706047), (7, 3731163), (19, 1374639), (21, 1243721), (57, 458213), (67, 389823), (133, 196377), (201, 129941), (399, 65459), (469, 55689), (977, 26733), (1273, 20517), (1407, 18563), (2931, 8911), (3819, 6839)]