4030803

素因数分解:

$3^4\times 7^1\times {\mathrm{7109}}^1$

素因数の和:7128

約数の個数: 20

約数和(自身を含む): 6882480

約数和(自身を除く): 2851677

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7109, 21327, 49763, 63981, 149289, 191943, 447867, 575829, 1343601, 4030803]

約数ペア:

[(1, 4030803), (3, 1343601), (7, 575829), (9, 447867), (21, 191943), (27, 149289), (63, 63981), (81, 49763), (189, 21327), (567, 7109)]