5711391

素因数分解:

$3^4\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1465

約数の個数: 30

約数和(自身を含む): 9931680

約数和(自身を除く): 4220289

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 1439, 3969, 4317, 10073, 12951, 30219, 38853, 70511, 90657, 116559, 211533, 271971, 634599, 815913, 1903797, 5711391]

約数ペア:

[(1, 5711391), (3, 1903797), (7, 815913), (9, 634599), (21, 271971), (27, 211533), (49, 116559), (63, 90657), (81, 70511), (147, 38853), (189, 30219), (441, 12951), (567, 10073), (1323, 4317), (1439, 3969)]