2319939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 3622320

約数和(自身を除く): 1302381

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 257, 531, 771, 1003, 2313, 3009, 4369, 9027, 13107, 15163, 39321, 45489, 136467, 257771, 773313, 2319939]

約数ペア:

[(1, 2319939), (3, 773313), (9, 257771), (17, 136467), (51, 45489), (59, 39321), (153, 15163), (177, 13107), (257, 9027), (531, 4369), (771, 3009), (1003, 2313)]