2444169

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 4085760

約数和(自身を除く): 1641591

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1279, 1911, 3837, 8953, 16627, 26859, 49881, 62671, 116389, 188013, 349167, 814723, 2444169]

約数ペア:

[(1, 2444169), (3, 814723), (7, 349167), (13, 188013), (21, 116389), (39, 62671), (49, 49881), (91, 26859), (147, 16627), (273, 8953), (637, 3837), (1279, 1911)]