2921061

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 4617760

約数和(自身を除く): 1696699

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 619, 1573, 1857, 4719, 6809, 8047, 20427, 24141, 74899, 88517, 224697, 265551, 973687, 2921061]

約数ペア:

[(1, 2921061), (3, 973687), (11, 265551), (13, 224697), (33, 88517), (39, 74899), (121, 24141), (143, 20427), (363, 8047), (429, 6809), (619, 4719), (1573, 1857)]