48517317

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 75186540

約数和(自身を除く): 26669223

約数列:

[1, 3, 9, 19, 57, 109, 137, 171, 327, 361, 411, 981, 1083, 1233, 2071, 2603, 3249, 6213, 7809, 14933, 18639, 23427, 39349, 44799, 49457, 118047, 134397, 148371, 283727, 354141, 445113, 851181, 2553543, 5390813, 16172439, 48517317]

約数ペア:

[(1, 48517317), (3, 16172439), (9, 5390813), (19, 2553543), (57, 851181), (109, 445113), (137, 354141), (171, 283727), (327, 148371), (361, 134397), (411, 118047), (981, 49457), (1083, 44799), (1233, 39349), (2071, 23427), (2603, 18639), (3249, 14933), (6213, 7809)]