29985399

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8567

約数の個数: 24

約数和(自身を含む): 47859552

約数和(自身を除く): 17874153

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8521, 25563, 76689, 144857, 195983, 434571, 587949, 1303713, 1763847, 3331711, 9995133, 29985399]

約数ペア:

[(1, 29985399), (3, 9995133), (9, 3331711), (17, 1763847), (23, 1303713), (51, 587949), (69, 434571), (153, 195983), (207, 144857), (391, 76689), (1173, 25563), (3519, 8521)]