27719613

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 43056000

約数和(自身を除く): 15336387

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3449, 8037, 10347, 31041, 65531, 162103, 196593, 486309, 589779, 1458927, 3079957, 9239871, 27719613]

約数ペア:

[(1, 27719613), (3, 9239871), (9, 3079957), (19, 1458927), (47, 589779), (57, 486309), (141, 196593), (171, 162103), (423, 65531), (893, 31041), (2679, 10347), (3449, 8037)]