16260723

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 25408320

約数和(自身を除く): 9147597

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 397, 999, 1107, 1191, 1517, 3573, 4551, 10719, 13653, 14689, 16277, 40959, 44067, 48831, 132201, 146493, 396603, 439479, 602249, 1806747, 5420241, 16260723]

約数ペア:

[(1, 16260723), (3, 5420241), (9, 1806747), (27, 602249), (37, 439479), (41, 396603), (111, 146493), (123, 132201), (333, 48831), (369, 44067), (397, 40959), (999, 16277), (1107, 14689), (1191, 13653), (1517, 10719), (3573, 4551)]