11540151

素因数分解:

$3^4\times 7^1\times {\mathrm{20353}}^1$

素因数の和:20372

約数の個数: 20

約数和(自身を含む): 19702672

約数和(自身を除く): 8162521

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20353, 61059, 142471, 183177, 427413, 549531, 1282239, 1648593, 3846717, 11540151]

約数ペア:

[(1, 11540151), (3, 3846717), (7, 1648593), (9, 1282239), (21, 549531), (27, 427413), (63, 183177), (81, 142471), (189, 61059), (567, 20353)]