7563159

素因数分解:

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

素因数の和:692

約数の個数: 32

約数和(自身を含む): 12326400

約数和(自身を除く): 4763241

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 641, 1311, 1923, 3933, 5769, 11799, 12179, 14743, 17307, 36537, 44229, 109611, 132687, 280117, 328833, 398061, 840351, 2521053, 7563159]

約数ペア:

[(1, 7563159), (3, 2521053), (9, 840351), (19, 398061), (23, 328833), (27, 280117), (57, 132687), (69, 109611), (171, 44229), (207, 36537), (437, 17307), (513, 14743), (621, 12179), (641, 11799), (1311, 5769), (1923, 3933)]