5401809

素因数分解:

$3^4\times 7^2\times {\mathrm{1361}}^1$

素因数の和:1387

約数の個数: 30

約数和(自身を含む): 9393714

約数和(自身を除く): 3991905

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 1361, 3969, 4083, 9527, 12249, 28581, 36747, 66689, 85743, 110241, 200067, 257229, 600201, 771687, 1800603, 5401809]

約数ペア:

[(1, 5401809), (3, 1800603), (7, 771687), (9, 600201), (21, 257229), (27, 200067), (49, 110241), (63, 85743), (81, 66689), (147, 36747), (189, 28581), (441, 12249), (567, 9527), (1323, 4083), (1361, 3969)]