49907213721

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32428339}}^1$

素因数の和:32428370

約数の個数: 20

約数和(自身を含む): 78476582800

約数和(自身を除く): 28569369079

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32428339, 97285017, 291855051, 616138441, 875565153, 1848415323, 2626695459, 5545245969, 16635737907, 49907213721]

約数ペア:

[(1, 49907213721), (3, 16635737907), (9, 5545245969), (19, 2626695459), (27, 1848415323), (57, 875565153), (81, 616138441), (171, 291855051), (513, 97285017), (1539, 32428339)]