15691936688397

素因数分解:

$3^4\times {\mathrm{6257}}^1\times {\mathrm{30961741}}^1$

素因数の和:30968010

約数の個数: 20

約数和(自身を含む): 23444788353756

約数和(自身を除く): 7752851665359

約数列:

[1, 3, 9, 27, 81, 6257, 18771, 56313, 168939, 506817, 30961741, 92885223, 278655669, 835967007, 2507901021, 193727613437, 581182840311, 1743548520933, 5230645562799, 15691936688397]

約数ペア:

[(1, 15691936688397), (3, 5230645562799), (9, 1743548520933), (27, 581182840311), (81, 193727613437), (6257, 2507901021), (18771, 835967007), (56313, 278655669), (168939, 92885223), (506817, 30961741)]