2838087

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 4933760

約数和(自身を除く): 2095673

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2371, 7113, 16597, 21339, 45049, 49791, 135147, 149373, 315343, 405441, 946029, 2838087]

約数ペア:

[(1, 2838087), (3, 946029), (7, 405441), (9, 315343), (19, 149373), (21, 135147), (57, 49791), (63, 45049), (133, 21339), (171, 16597), (399, 7113), (1197, 2371)]