2054241

素因数分解:

$3^4\times 7^1\times {\mathrm{3623}}^1$

素因数の和:3642

約数の個数: 20

約数和(自身を含む): 3508032

約数和(自身を除く): 1453791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3623, 10869, 25361, 32607, 76083, 97821, 228249, 293463, 684747, 2054241]

約数ペア:

[(1, 2054241), (3, 684747), (7, 293463), (9, 228249), (21, 97821), (27, 76083), (63, 32607), (81, 25361), (189, 10869), (567, 3623)]