53540463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 77025168

約数和(自身を除く): 23484705

約数列:

[1, 3, 17, 51, 73, 197, 219, 591, 1241, 3349, 3723, 5329, 10047, 14381, 15987, 43143, 90593, 244477, 271779, 733431, 1049813, 3149439, 17846821, 53540463]

約数ペア:

[(1, 53540463), (3, 17846821), (17, 3149439), (51, 1049813), (73, 733431), (197, 271779), (219, 244477), (591, 90593), (1241, 43143), (3349, 15987), (3723, 14381), (5329, 10047)]