85213917

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 136012800

約数和(自身を除く): 50798883

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 3863, 7353, 11589, 22059, 34767, 73397, 104301, 166109, 220191, 498327, 660573, 1494981, 1981719, 3156071, 4484943, 9468213, 28404639, 85213917]

約数ペア:

[(1, 85213917), (3, 28404639), (9, 9468213), (19, 4484943), (27, 3156071), (43, 1981719), (57, 1494981), (129, 660573), (171, 498327), (387, 220191), (513, 166109), (817, 104301), (1161, 73397), (2451, 34767), (3863, 22059), (7353, 11589)]