1855737

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1289223

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 311, 351, 459, 663, 933, 1989, 2799, 4043, 5287, 5967, 8397, 12129, 15861, 36387, 47583, 68731, 109161, 142749, 206193, 618579, 1855737]

約数ペア:

[(1, 1855737), (3, 618579), (9, 206193), (13, 142749), (17, 109161), (27, 68731), (39, 47583), (51, 36387), (117, 15861), (153, 12129), (221, 8397), (311, 5967), (351, 5287), (459, 4043), (663, 2799), (933, 1989)]