49918653

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 76339200

約数和(自身を除く): 26420547

約数列:

[1, 3, 9, 27, 47, 139, 141, 283, 417, 423, 849, 1251, 1269, 2547, 3753, 6533, 7641, 13301, 19599, 39337, 39903, 58797, 118011, 119709, 176391, 354033, 359127, 1062099, 1848839, 5546517, 16639551, 49918653]

約数ペア:

[(1, 49918653), (3, 16639551), (9, 5546517), (27, 1848839), (47, 1062099), (139, 359127), (141, 354033), (283, 176391), (417, 119709), (423, 118011), (849, 58797), (1251, 39903), (1269, 39337), (2547, 19599), (3753, 13301), (6533, 7641)]