5681349

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 8828352

約数和(自身を除く): 3147003

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 523, 639, 1207, 1569, 3621, 4707, 8891, 10863, 26673, 37133, 80019, 111399, 334197, 631261, 1893783, 5681349]

約数ペア:

[(1, 5681349), (3, 1893783), (9, 631261), (17, 334197), (51, 111399), (71, 80019), (153, 37133), (213, 26673), (523, 10863), (639, 8891), (1207, 4707), (1569, 3621)]