2697093

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 4599296

約数和(自身を除く): 1902203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1381, 1953, 4143, 9667, 12429, 29001, 42811, 87003, 128433, 299677, 385299, 899031, 2697093]

約数ペア:

[(1, 2697093), (3, 899031), (7, 385299), (9, 299677), (21, 128433), (31, 87003), (63, 42811), (93, 29001), (217, 12429), (279, 9667), (651, 4143), (1381, 1953)]