57984219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 92306760

約数和(自身を除く): 34322541

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 641, 1311, 1587, 1923, 3933, 4761, 5769, 10051, 12179, 14743, 30153, 36537, 44229, 90459, 109611, 132687, 280117, 339089, 840351, 1017267, 2521053, 3051801, 6442691, 19328073, 57984219]

約数ペア:

[(1, 57984219), (3, 19328073), (9, 6442691), (19, 3051801), (23, 2521053), (57, 1017267), (69, 840351), (171, 339089), (207, 280117), (437, 132687), (529, 109611), (641, 90459), (1311, 44229), (1587, 36537), (1923, 30153), (3933, 14743), (4761, 12179), (5769, 10051)]